The best replacement for old window blocks is the rating of plastic window manufacturers. The best profiles for plastic windows - review, reviews, recommendations Rating of profiles for plastic windows

The rating of plastic window profiles reflects the best manufacturers on the domestic market; the leading position is occupied by the Window Technologies company. Our organization has been offering its customers the production and installation of reliable windows for loggias, balconies, cottages, apartments and houses for many years. We supply only proven metal-plastic profiles and reliable fittings that meet all European criteria.

Installation of plastic windows in Moscow - company rating

Plastic window systems are widely popular among people with different levels of financial capabilities. Attention to structures made of polyvinyl chloride is justified not only by high strength and tightness, but also by the variability of the model range.

The rating of the best profiles for plastic windows will allow you to understand the advantages and disadvantages of all types. The main part of any window is the profile, because it forms the main part of the structure. You may not immediately notice the difference between systems from several manufacturers, but the consequences of incompetence in choosing will appear within a couple of months.

Rating of plastic window profiles

We try to make our products more accessible to everyone, so we produce PVC windows in various price ranges: from economy class windows to ultra-modern products with energy saving features, tinting, climate control, etc.

The rating of PVC profiles for windows includes

• A class;
• To class;
• C class.

The rating for installing plastic windows in Moscow will be the best guide to choosing a highly durable and reliable system. The first option provides the best level of insulation for both sound and heat and becomes universal in all respects. Class B is less resistant to deformation and will not serve the customer as long. Class C does not have strict requirements, so it has the lowest level of quality and is not so popular among customers. It is preferable to pay extra for the high quality of the window frame and double-glazed windows.

When choosing a plastic window, you should rely not only on the profile class, but also on other important parameters. The rating of plastic window profiles recommends taking into account the uniformity of the plastic. High-quality material can be noticed by its perfectly smooth surface.

Of no small importance are the thickness and width of the profile, which should fit organically into the window opening. The Window Technologies company includes in its assortment only profiles from the best rating, so that you can use your plastic window for many years.

In our company you can call a measurement specialist for free, who will make calculations and answer all your questions. Call the surveyor for you does not oblige you to anything!

Production of plastic windows from the best profiles

Our own factory allows us to reduce the cost of products and provide our customers with the highest quality. We bypass intermediaries, so you won’t have to overpay. You can view our catalog in the profile systems section.

Advantages of our company

WINDOWS DIRECT FROM FACTORY
We have high-quality PVC windows without intermediaries
and overpayments

A WIDE RANGE OF
PVC, aluminum, different colors, selection of accessories

CONSTRUCTION OF ANY COMPLEXITY
individual approach, production of windows of any complexity

FULL QUALITY CONTROL
quality control at every stage of work

5 YEAR WARRANTY
We have the biggest guarantee on installations

OVER 19 YEARS ON THE MARKET
100% quality, guarantees, vast experience

Advantages of purchasing PVC windows from our company

"Window Technologies" is a well-known Moscow company specializing in the manufacture and installation of plastic windows. Among the advantages of our company are:

• High quality windows.
• Careful and efficient removal of old and installation of new window frames.
• Reasonable prices, bonuses, gifts, discounts.
• Free work as a measurer and transportation throughout Moscow.
• Guarantees.
• Wide selection of materials, parts and accessories.

Installation of plastic windows is carried out by experienced professionals; the rating of plastic window profiles allows you to choose a truly reliable partner. Vast experience in the manufacture, installation and repair of PVC windows helps employees of the Window Technologies plant carry out work quickly, accurately, and without making mistakes.

Plastic windows are a modern solution for glazing residential, commercial and industrial premises. They are unpretentious in operation, can be made taking into account the individual needs of the customer (from size to color) and have a more affordable price tag compared to wooden windows.

The review presents the best manufacturing companies operating on the Russian plastic window market. The rating includes both world-famous brands and domestic companies that use the profile of the most popular brands in their production. The rating given is based on the quality characteristics of the manufactured windows, as well as reviews from owners who have chosen products from a particular company for glazing a house or apartment.

The most popular manufacturers of plastic windows

5 Trocal

The most experienced manufacturer of plastic windows
Country: Germany
Rating (2019): 4.9

If you believe the sources, the activities of the Trocal company began back in 1954 - it was then that production lines (it is unknown on what scale) began to work towards the creation of the first PVC profiles. Honoring their traditions, the Germans to this day produce designs that are successfully used for installation in apartments and private houses.

The problems and main advantages of profiles from Trocal lie in the chosen path of uniqueness. The manufacturer relied on increasing the reliability of the structure by increasing rigidity and resistance to various types of deformation. If in the case of windows this approach resulted in good results, then for doors the reinforced profiles turned out to be too heavy. In matters of design, users were more than satisfied: absolutely the entire line of the company is not devoid of design sophistication, which, in general, is rare even for honored market leaders. In general, the level of the company is very high: it is good both in terms of key product characteristics and in terms of cost. A clear contender for the highest position.

4 Salamander

High build quality
Country: Germany
Rating (2019): 4.9

One step away from the prestigious top three is another German brand, which produces, perhaps, the best window profiles in the whole world. Salamander's personal “curse” is status. Due to belonging to the truly premium strata of manufacturers, the cost of their products goes far beyond the scope of their competitors, which, of course, has a negative impact on attracting a mass client.

The second negative aspect is... clone companies. Huge prices created a precedent for copies of windows from a well-known German company to begin to be produced in a handicraft way and “leaked” onto the market in pursuit of the same colossal figures. The precedent is unpleasant and does not play into the hands of the brand at all. But, be that as it may, Salamander continues to follow the intended course and offers the segment more and more innovative developments.

3 Rehau

High-tech production. The most advanced brand
A country: Germany/Russia
Rating (2019): 4.9

The third is the permanent competitor of KBE and VEKA, which has won the hearts of consumers (and experts) with its constant search for the ideal profile formula. In the REHAU laboratories, prototypes are being developed and tested day after day, only a small part of which is honored to appear in the store catalogue.

The process of manufacturing plastic windows itself is also harsh. With true German pedantry and punctuality, each technological operation is accompanied by a process of strict control. Thanks to this approach, the Germans managed to significantly reduce the percentage of defects and reduce the costs of reprocessing unusable products. But, like all other companies, REHAU also had a drawback. Despite the fact that the overall number of consumers is large, some are put off by the company's pricing policy. Yes, they manage to reduce internal costs, but they are in no hurry to meet new customers halfway (in terms of the cost of finished products).

2 KBE

Focus on consumer needs. The most affordable prices
A country: Germany/Russia
Rating (2019): 4.9

The second contender for leadership is another representative of Germany in the production of PVC profiles, who has earned such a high place due to his complete focus on the consumer. The company’s product range includes a huge variety of window profiles, suitable for both the southern and northern regions of a large country, and their cost is a good example for competitors (and, at the same time, the company’s most important advantage, along with the highest quality). By the way, quality concerns not only profiles, but also all the accessories accompanying them.

The disadvantage of KBE is prosaic and requires some drawing of parallels. The fact is that German products (produced directly in Germany) are the standard. But windows produced in Russian factories have a flaw in the form of gradual yellowing of the plastic, which some users did not fail to point out.

Until relatively recently, a plastic window in a house was akin to “know-how” that came far from abroad. Today this thing has become so commonplace that wooden frames look like a rare curiosity, irrevocably giving way to “eternal” plastic. But what is better: a product of carpentry or conveyor technology? What are their advantages and disadvantages? We find out from the detailed comparison table:

1 VEKA

The best range of products. The optimum ratio of price and quality
A country: Germany/Russia
Rating (2019): 5.0

A German brand that actively and successfully retains the largest segment of the domestic consumer audience for its products. The VEKA company entered the Russian market in 1999 and in such a short period of time managed to win a number of significant victories. The opened branch of VEKA Rus became the first in Russia to receive a certificate of compliance with European RAL quality standards - a mark that none of the company’s closest competitors has.

In addition, thanks to the full technical equipment of the production lines of the factories, the company abandoned the production of low-grade products, turning all attention to the production of class “A” profiles. This means that all models of window profiles (of which there are six in VEKA) have a high degree of protection from external environmental factors and are suitable for use in any climatic conditions.

The best manufacturers of middle and premium class plastic windows

5 LG Chem

The best eastern supplier of plastic windows
Country: South Korea
Rating (2019): 4.7

The only representative of the eastern trend in the production of plastic windows, relying on the distribution of goods in the eastern part of Russia. Needless to say: due to the close location, the main consumers of PVC profiles are residents of the Far East (and only a small part of the windows reaches the rest of the large state). This fact largely predetermined the fact that the main characteristics of the product have not yet received more in-depth analysis and study.

Based on user reviews, we can conclude that LG Chem windows (in all their variety) have good insulating characteristics and are made of high-quality glossy plastic. True, the latter often acts as the initiator of problems - if the gloss is damaged, it is not so easy to restore its former appearance. As for the price, it is low in comparison with competitors and, in general, looks good against the backdrop of high quality.

4 Facro

The best windows for the attic part of the house
Country: Poland
Rating (2019): 4.7

The Polish manufacturer of plastic windows Facro, thanks to the introduction of innovative technologies and the highest quality products, has earned the trust of consumers and has become a world leader in the roof window market. The main principles that guide the company are environmental friendliness, safety and reliability of windows. That is why the selection of raw materials and the production process as a whole is carried out under strict control.

Due to the fact that all products are tested in boxes where various natural phenomena and climatic zones are simulated, plastic windows of this brand have the best characteristics and wear resistance, and are suitable for installation in regions with even the most severe weather conditions. A wide range of windows and high-quality fittings, distinguished by individuality, allow you to choose a unique solution for the attic part of the house. In addition, all windows from this manufacturer are equipped with the TopSafe system, which increases resistance to burglary and damage. The products of this company are unrivaled and deserve only positive user reviews.

3 Plafen

Manufacturer of premium products
Country: Austria/Russia
Rating (2019): 4.8

Extra-level PVC profiles, the installation of which will satisfy even the most picky buyer. The Plafen assortment includes five model ranges, designated by the letters S, T, E, L, C. The main feature is the stylized profiles of different types of wood, which gives a more expensive look and is suitable for any interior. According to the company's official website, the minimum service life of a window is more than 60 years without any serious breakdowns or flaws. In general, the owners’ comments fully confirm such a serious statement from the manufacturers: with good installation, there are no drafts or freezing.

Of course, it was not without its drawbacks. High-quality windows simply could not help but acquire a hefty price tag, which only a small part of consumers could afford. And the company itself positions itself as a reliable supplier of windows for business, which also scares off ordinary potential buyers.

2 Proplex

Optimal ratio of quality and cost
Country: Austria/Russia
Rating (2019): 4.8

One of the few brands of Austrian/Russian origin, characterized by affordable prices and full adaptation to the climatic conditions of the country. Proplex's assets include the excellent quality of PVC, which is not prone to yellowing and has a high level of strength. This fact is often sufficient for consumers - people are happy to purchase windows for installation in both private homes and apartments. The only problem is that the brand’s assortment contains models whose appearance smacks of hackneyedness and obsolescence. These cost much less than new developments, but show no less convincing results in all operational parameters.

The second problem of Proplex (much more global) is related to the scale of the network - the lack of a certificate of compliance with international standards greatly prevents the company from expanding beyond the Russian market.

1 Deceuninck

Global quality standard
Country: Belgium/Russia
Rating (2019): 4.9

A Belgian concern whose world fame greatly outstrips its fame among Russian consumers. According to authoritative sources, The Deceuninck Group consistently ranks among the world's leading manufacturers of PVC windows.

As for the Russian branch, the most significant contribution to the company’s common cause was receiving a prestigious award for creating the “Favorite Space” profile system. Among the obvious advantages, we should highlight the fact that all window options have a certificate of compliance with international standards. But this plus had a negative impact on the price level, “thanks to” which a relatively small audience resorts to installing Deceuninck windows. If we talk about cheap models, they are frankly worse than similar products from opponents, both in terms of quality and overall appearance. Thus, a world-famous company can be content with only getting into the TOP 15 best, and not a hint of leadership.

The best Russian manufacturers of plastic windows

10 Kaleva

The only Russian full-cycle company
Country Russia
Rating (2019): 4.5

Kaleva is a Russian company with a by no means Russian name, operating according to a full cycle scheme. This approach involves taking a product from its design to installation at the customer's request. A rare case, especially among domestic manufacturers. However, even in this field of activity, serious questions arose for the company.

Basically, the company is let down by dealer centers, of which there are at least eight dozen. According to customers, the organization of the installation process in some cities is extremely poor and requires subsequent dismantling and re-replacement. Despite all the quality of PVC profiles, in such a situation they will be haunted by an inevitable loss of performance properties. By the way, the head office does not bother, but delegates solving problems with dealers to the clients themselves. Not the most professional approach, but there is hope that further measures will be taken.

9 Window plastic

Modern design solutions
Country Russia
Rating (2019): 4.6

The company "Plastika okon" is one of the successfully developing companies producing and selling plastic windows. Our own production, equipped with high-precision and modern equipment, allows us to increase the volume of products, which are also distinguished by their quality and better geometric shapes. The pride of the company is the ability to satisfy any design decisions, both in terms of configuration and color scheme. Competitive prices for PVC products from the manufacturer "Plastic Windows" make this product accessible to any home or apartment.

In addition to standard solutions for installing window systems, this company provides glazing of houses with passive heating. The use of components from global manufacturers in the assembly guarantees maximum comfort, reliability and safety during the operation of plastic windows from this company.

8 Breathable Window Factory

Best Product Quality
Country Russia
Rating (2019): 4.6

The Breathing Windows Factory brand appeared on the domestic market in 2006, and today it is the largest manufacturer of plastic windows in the south of Russia. The company's plant is equipped with the most modern high-precision equipment, and the latest technologies are used in the work process. The company's employees are highly qualified specialists and regularly undergo advanced training courses, including abroad. For plastic windows from this company, only high-quality components made in Europe and Rehau profiles are used. This guarantees high quality products and thus has a positive impact on the company's reputation.

This manufacturer offers the most daring and extraordinary design solutions of high complexity. You can order a window for your home almost anywhere in the region, and after installation, the Breathing Windows Factory company guarantees free service support for 7 years. Having used the services of this company, consumers in their reviews note the professionalism of the staff and the best technical characteristics of the products.

7 Panorama

The company from St. Petersburg is not very popular, although it has existed on the domestic market for more than 20 years. It would seem that there are not many prerequisites for this. According to consumers, the company’s PVC profiles are of good quality and, in general, deserve to be, if not in the TOP-3, then certainly in the top five. They have an optimal balance of rigidity, provide good insulation (especially the five- and six-chamber Enwin Waiz 70 and Deceuninck Favorit Space profiles), and also have a pleasant appearance. In addition, the cost of all models (at least standard ones) is within the market average.

The reason for Panorama's low popularity is its approach to customer service. As experts note, the company’s service is not distinguished by efficiency and intrusiveness... to such an extent that information about all the options has to be pulled out, as they say, “by thread.”

6 World of Windows

Best price
Country Russia
Rating (2019): 4.7

Founded in 2001 in Belgorod, a small enterprise for the production of PVC windows, Mir Okon, by 2008 had become one of the largest manufacturers in Russia using the KBE profile. The most automated workflow allows the company to produce large volumes, which reach up to 750 finished products per shift. Moreover, all equipment for the plant was purchased from well-known German and Italian suppliers. Modern production lines guarantee the highest quality products and have minimized the possible percentage of defects.

When choosing plastic windows for a private house or apartment, price plays an important role, so the windows of this manufacturer are popular with consumers, who, moreover, in their reviews note the high quality of the product and the coherence in the work of the company’s departments. A variety of various configurations in the manufacture of windows will satisfy any customer request.

5 Glasslandia

High quality products
Country Russia
Rating (2019): 4.7

Having won the most prestigious award in the window industry, “Golden Window,” for the last two years, the Steklandia company enjoys the respect of consumers. The brand was founded in 2001, and the basis of its strategy from the very beginning of its existence was the production of only high-quality PVC structures. For this purpose, high-tech European equipment was purchased, and employees were trained at leading window factories in Europe. Double-glazed windows are manufactured on an automated line from LISEC, and PVC products on a HAFFNER line. Thanks to quality control, the company's products have gained trust and are always popular among consumers.

When choosing a plastic window for an apartment or house, the main criteria are price, appearance and performance characteristics, which in the products of the Steklandia brand have an optimal ratio. The already large range was expanded with products from Trocal premium profiles, which made it possible to satisfy a wide variety of customer requests.

4 Rusokon

Integrated anti-burglary window system
Country Russia
Rating (2019): 4.7

For more than 10 years, the Rusokon company has been presenting its own plastic windows on the domestic market, and also provides all related services for their installation. The company is one of the 20 best manufacturers of PVC structures in Russia, offering consumers only the most modern windows of the new generation. This product, thanks to new technological solutions, has improved energy saving and sound insulation characteristics. They also provide an anti-burglary system that can protect an apartment or house from unauthorized entry, and the basic fittings have been expanded.

The Rusokon company produces profiles using an improved recipe that complies with GOST and international requirements regarding environmental friendliness. At the same time, plastic windows of this brand are available at an affordable price and are available in a wide variety of design options. The company is particularly proud of its participation in such popular television projects as Housing Issue and School of Repair.

3 Russian windows

Best custom builder
Country Russia
Rating (2019): 4.8

The Russian Windows company, which began its history in 1996, was a small workshop for the production of PVC structures, which over time turned into a large regional manufacturer. In 2006, the company completely modernized the line, which made it possible to significantly expand the range of products offered and improve its quality characteristics. The configuration of complex and modern equipment supplied to the plant from leading manufacturers such as Bavelloni, Urban and Bystronic was carried out by highly qualified specialists from the EU who had access to perform this type of work. Lines have also been launched that allow for PVC lamination and the production of structures of atypical nature and size.
Plastic windows, doors and other products for renovation and construction, produced by the Russian Windows company, are subject to strict quality control at all stages of production. This guarantees the absence of defects and the highest quality of the final product. Thanks to this approach, the company was awarded the “Consumer Trust” award at the All-Russian Manufacturers Competition in 2013. Today, Russian Windows offers the widest range of products, while guaranteeing timely delivery and installation, which is confirmed in their reviews by consumers who are completely satisfied with the quality of service.

2 Labrador

The most high-tech manufacturer
Country Russia
Rating (2019): 4.9

The Labrador company is the largest manufacturer of metal-plastic (PVC) and aluminum windows in St. Petersburg, and one of the most high-tech in Russia. The production process is fully automated - the plant has modern equipment that allows it to produce seamless windows with a more attractive appearance. Partnership with VEKA guarantees the high quality of the profiles used in the production of windows.

The company's products meet all quality standards and are regularly certified. Plastic windows of the Labrador brand are distinguished by a competitive price, while in terms of sound and heat insulation they are significantly superior to some analogues. The company also offers installation services performed in accordance with GOST and free warranty service for 10 years. In their reviews, users positively note the presence of double-glazed windows with climate control, affordable prices and good service.

1 Montblanc

Optimal balance of performance characteristics
Country Russia
Rating (2019): 4.9

Montblanc is a subsidiary of the STL-Extrusion concern, which has grown significantly over more than ten years of work on the market. Its main asset was the development of an extensive network of dealers, thanks to which the brand acquired a solid customer base. Not the same as German brands, but still quite decent.

From the point of view of advantages/disadvantages, the company has a strikingly one-sided positive balance sheet - the only liability that can be written down is the lack of an ISO certificate of conformity at factories located in Russia. Otherwise, there is a complete idyll: both in terms of the quality of the windows, and in terms of fittings (provided by partner factories), and in terms of durability. Montblanc's range (currently) includes seven types of profiles, each of which has a unique set of chambers and widths for different climatic conditions. A good and inexpensive option for glazing a house or apartment.

How to choose the best plastic windows?

The main obstacle to choosing the right plastic window for your home or apartment is the fact that there are so many different profiles available. But the difficulties of buyers are not only related to them - any window has many nuances that can dramatically affect its performance characteristics. Therefore, in the selection process, “MarkaQuality” recommends paying attention to the following aspects:

Profile type. According to known standards, window profiles are divided into three groups: blind, turning and tilt-and-turn. The former will be suitable for installation in large areas that do not require ventilation. The remaining options, on the contrary, are best purchased for small, ventilated rooms.

Number of cameras. Here you should be guided by the following principle: the more cameras a window has, the warmer the room will be. Choose the number of double-glazed windows according to the climatic conditions: from three for severe winters, and less if you live in warm areas of the country.

Glass. Recently, manufacturers have moved away from using ordinary glass, replacing it with low-emissivity samples enriched with silver atoms (even safer, even newer). This is very easy to check: a lit match in the case of “emissive” glass will produce not a red, but a violet glow.

Accessories. An element on which we recommend not to skimp. Whatever the frame (aka profile), the main consumables of plastic windows are the fittings (handles, locks and combined awnings).

Manufacturer. Advice, last in order, but most important in terms of significance. Pre-selecting a manufacturer will give you the opportunity to look at something in the range, as well as find out the approximate cost of the order. We strongly recommend that you take a closer look at the TOP 15 nominees.

I am glad to welcome my readers!

I've installed a lot of windows in my career, but most of the time the quality wasn't very good.

The fact is that the main thing in a plastic window is the profile, but at first glance, all windows look the same. This is why I often encounter clients choosing a low-quality profile.

What is the main thing about plastic windows? The basis of plastic windows is a profile. A good profile is the key to high-quality and reliable plastic windows.

How to choose a high-quality profile and what to look for when choosing? I want to help you find the answer to this question in this article.

We go outside or take a newspaper and what we see are windows KBE, REHAU, VEKA, SALAMAHDER, LG, PROPLEX, BRUSBOX and the like. What is behind all these names? - These are the names of window profile manufacturing companies and nothing more, and your windows will be manufactured by completely different companies, and we know very well what our manufacturers can make from the best raw materials.

And yet a little about profile manufacturers. When ordering windows, you will hear from the manager that the windows (for example, KBE, VEKA, REHAU, SALAMANDER) are German windows made in Germany - naturally the best and highest quality. What is true in these words and what is not? Of all those listed, only SALAMANDER is 100% produced abroad (that’s why it has a corresponding price), the rest have been produced in Russia for a long time.

And about the production of window profiles itself. Most profile manufacturing plants have built their factories in Russia. I visited the KBE and VEKA factories - excellent factories, imported equipment, foreign specialists, imported raw materials, so where the profile comes from doesn’t make much difference (I think the situation is similar at other factories of European manufacturers).

True, as always, there is a “BUT”. This is a “BUT” profile system produced specifically for Russia, i.e. they don’t use it abroad - it’s only for us at “our request.” The advantage of this system is that it is cheap, the disadvantage is that to reduce the cost, the profile walls are made thinner, and therefore the thermal resistance is lower and the strength is lower.

For the south this is quite acceptable, in the middle zone it is doubtful, in the north it can freeze. Typically, this profile system is called an object profile and is used for glazing large objects - multi-storey residential buildings, industrial enterprises, etc. There are also Russian and Turkish systems, but since we are going to glaze our house, we will not consider these systems in detail.

I can write further which profile I personally prefer.

Which profile do you think is better? Which is better Rehau or Brusbox? Century or Proplex? KBE or LG? etc.

The most difficult and annoying question, to which it is almost impossible to give a reasoned answer, I can only express my personal opinion. I emphasize once again that this is my personal opinion, not advertising, and the conversation will only focus on the profile systems with which I worked.

A few words about SALAMANDER (not in competition) – a good profile. The main advantage is made in Germany, the main disadvantage is that it is expensive. If it had been produced in Russia, it would have been among the average.

Now, in order, about profile systems produced in Russia:

Better than others for:

• number of customer reviews,
• the number of defects in the supply of plastic profiles,
• seal,
• conducting seminars, trainings and educational courses for window manufacturers.
• Variety of profile systems.

Another advantage is that it sells the profile only to well-equipped enterprises producing plastic windows, which it regularly inspects and issues its certificate to these factories. Therefore, if you have chosen a plant that works with this profile, then the likelihood of getting into an unpleasant situation is less.

I give second place. This company sells its profile only to well-equipped plastic window production enterprises, which it regularly inspects and issues its certificate to these factories. Therefore, if you have chosen a plant that works with this profile, then the likelihood of getting into an unpleasant situation is less.

Well-deserved 3rd place.

Flaws:

• There are failures in the supply of profiles, defective profiles are more common than with REHAU and VEKA
• Sells the profile to any plastic window factories.

THYSSEN, LG, DIMEX

MOTNTBLANK, PROPLESS, BRUSBOX

They share the last place in the number of positive reviews from people who installed windows, but are very well suited for glazing balconies and loggias, as well as domestic premises. The advantage is low price.

P.S. I haven’t worked with other profile systems, so I can’t say anything about them.

source: http://infokna.narod.ru/

Which plastic window profile is better to choose? Selection tips and manufacturer ratings

The profile is the main element of any window; the durability and reliability of the entire structure depends on it. At first glance, the profile for PVC windows from different manufacturers looks almost the same.

The difference in quality becomes obvious after several months (or even years!) of use, when cheap windows begin to warp and cracks form in them. How to choose a good plastic profile for windows? How are the products of different brands different from each other? And does it make sense to save on glazing by choosing an economy class profile?

Profile for PVC windows: characteristics and types

The profile is the basis of the entire structure from which window sashes and frames are made. They determine not only the appearance of the window, but also its strength. Common materials for window profiles are wood (cedar and larch) and aluminum.

But most often the profile for windows is made of PVC, or polyvinyl chloride. This profile is reinforced with metal inserts and has air cavities inside that increase the thermal insulation of the structure.

According to the European standard EN 12608 SR “Unplasticized polyvinyl chloride (PVC-U) for the manufacture of windows and doors” and the similar Russian GOST 30673-99 “Polyvinyl chloride profiles for window and door units. Technical specifications" profiles are classified according to a number of characteristics. In particular, according to the thickness of the external and internal walls, the following are distinguished:

1. Class A profiles - have outer walls with a thickness of 2.8 mm and inner walls with a thickness of 2.5 mm; they provide the best thermal insulation and are considered the optimal choice.
2. Class B profiles - have outer walls with a thickness of 2.5 mm, internal walls with a thickness of 2.0 mm; such windows are not only “cooler”, but also 15% less resistant to deformation.
3. Class C profiles - all others that do not meet standards A and B; no strict requirements are imposed on them.

Note!

There is a so-called “object” profile, which is intended for installation in non-residential industrial premises. It cannot be used in houses and apartments - due to its thin walls it does not retain heat and is not resistant to deformation.

At first glance, such a profile is no different from a regular one - except that you can see the object marking on the protective film. Often, unscrupulous companies offering very low prices for their products sell windows made from exactly this profile.

Choosing the best profile for plastic windows

It is not easy to determine “by eye” which profile of plastic windows is better, but there are some features that can say a lot about its quality.

Profile uniformity

The plastic must be uniform and absolutely smooth. The grainy surface indicates that the windows were most likely made at home and are fake. The coating should also be uniform, without streaks or gradients.

By the way. To avoid buying a fake at the price of branded windows, pay attention to the factory markings on the inside of the window frame. It should have a stamp with the name of the manufacturer and a series of numbers: shift number, device for producing PVC profiles and date of manufacture.

Profile width

Most often, companies offer a plastic profile for windows with a width of 58 mm - this is a classic option, preferable for residential premises. There is also a profile with a width of 70 mm; this is often installed in high-rise buildings or where the climate is particularly harsh. The 90 mm wide profile is a premium offering and features excellent heat and sound insulation properties. However, not all companies work with such products.

Profile thickness

The profile thickness should be the same, from 2.5 mm to 3 mm. However, thin walls are not suitable for heavy window blocks - in this case, the welding seam is less strong, which means the reliability of the entire structure suffers.

Number of air chambers

The number of cameras also depends on the width of the profile. A 58 mm profile can have a maximum of three chambers - which, however, is quite enough for the windows to retain heat. 70mm - three, four or even five cameras. The last of those mentioned (70 mm) are most in demand for glazing apartments and houses.

The norm for a 90mm profile is six cameras. The more cameras there are, the warmer and quieter the house will be. However, in fairness it should be said that the difference between, for example, a three- and four-chamber package is not so significant.

Number of double glazed windows

The number of air chambers in a PVC profile should not be confused with the number of double-glazed windows. A double-glazed window is several sheets of glass connected to each other along the contour using a special frame and sealants. Sealed chambers with air or other gas inside are formed between the glasses.

Single-chamber double-glazed windows are the lightest; they consist of two glasses and one air chamber between them. Such double-glazed windows are very light, suitable for glazing large openings, so they are often installed on balconies, loggias and terraces. However, they are not suitable for windows due to insufficient thermal insulation.

For a home, cottage, office or apartment, it is better to choose a double-glazed unit consisting of three sheets of glass and two air chambers. Three-chamber double-glazed windows made of four sheets of glass are rare, they are heavy and transmit less light than other types of double-glazed windows.

Such windows are in demand only in the North, where temperatures in winter can drop to -40 o C and below. At higher temperatures there is almost no difference between two- and three-chamber double-glazed windows.

Helpful advice!

When choosing a plastic profile for windows, pay attention to the frame seals. There must be two of them, otherwise condensation will settle under the frame, and this spoils the insulation and creates a favorable environment for bacteria and mold.

Rating of window profiles: comparison of products from key manufacturers

• Rehau
  One of the most famous companies, which has been producing reliable windows for more than half a century and is considered the main innovator in this field, Rehau engineers are constantly improving the design and configuration of the profile - thus, the company pays great attention to environmental friendliness and energy-saving technologies. The company produces a profile with a width of 60-70 mm. Rehau products belong to the middle class.
• VEKA
  Another German “giant” whose products are valued all over the world. VEKA produce white and colored profiles that do not fade or turn yellow when exposed to direct sunlight. The seal is made of natural rubber, which does not freeze even when exposed to very low temperatures - a valuable quality for the Russian climate. The line includes models with widths from 58 to 90 mm. In terms of price, VEKA windows are comparable to Rehau.
• Trocal
  This is a company with a long history, one of the pioneers in the production of plastic windows. The first model was released in 1954. For decorative finishing, the company offers a wide range of options - from lamination to acrylic coating. The profile is manufactured using environmentally friendly Greenline technology and provides impeccable thermal insulation. Profile width – 70 mm.
• Salamander
  This German company is not as famous as KBE or VEKA, but Salamander products are in no way inferior to them in quality. The profile is produced exclusively in Germany, which means that when purchasing such windows, you can count on truly European quality - at a European price. The company produces bags with widths from 60 to 76 mm.
• KBE
  One of the most popular German brands that produces environmentally friendly windows recommended for installation in children's institutions and hospitals. KBE windows are of high quality and durability (can last up to 50 years!), and the line includes both luxury models and economy options. Profile width – from 58 to 70 mm.
• Proplex
  Proplex is a Russian company that, despite its youth, has already managed to establish widespread production and significantly modernize window systems. The profile is being developed with the participation of Austrian specialists and taking into account Russian conditions. With very good quality products, the company has so far managed to maintain affordable prices. Proplex offers models in widths from 58 to 127 mm.

This is only a small part of the manufacturers of plastic windows; in fact, there are dozens, if not hundreds. Which plastic windows are better? When choosing glazing, you should give preference to well-known brands, but be sure to check all the documentation - famous brands are often counterfeited. Branded windows at too low a price are a sign that they may be trying to deceive you.

Editorial opinion

Even the best windows will not last long if mistakes were made during their installation. Simple economy class windows installed by professionals are better than expensive German windows installed by amateurs.

source: http://www.kp.ru/

Which profile of plastic windows is better?

What is a quality profile?

The key to the quality and durability of a metal-plastic window is a high-quality profile. Even if at first glance the entire profile for plastic windows is the same, in reality this is far from the case. Which profile for plastic windows is better, and how to choose the right window will be advised to you by specialists from VEKA Rus.

Certificates

The entire profile from which windows are made is certified. The most significant is the RAL Certificate, which certifies not only the type of product, but also the place of its production. In other words, a profile of the same brand, but manufactured at different factories, will not always have this certificate.

The ISO 9001:2000 quality management system certificate is issued to production facilities that have a well-organized management system in compliance with all technological, economic and organizational requirements typical for production in developed countries. Both Russian VEKA plants have this certificate.

If the profile is wider, is it more reliable and warmer?

The width of the profile is one of its main characteristics. Many window manufacturers promise a couple of extra millimeters to the profile width in their advertising campaigns, but is there really any benefit from them?

The most common offers on the market are:

1. classic profile 58 mm;
2. 70 mm profile with increased installation width;
3. VEKA ALPHALINE profile 90 mm.

The width of 58 mm is due to the “classics of the genre” - wooden frames, which were replaced by plastic windows. Today, the EUROLINE 58 mm profile allows us to produce modern warm windows that meet the requirements of most buyers in different climatic zones. When manufactured and installed correctly, it is the best profile for windows in any room.

The 70 mm wide profile is a proposal that appeared in the 80s of the last century. Having higher heat-saving and sound-insulating characteristics, this profile is especially loved by Russian consumers. In the product group of VEKA profiles with a width of 70 mm, there are SOFTLINE, SWINGLINE and PROLINE.

The 90mm wide profile is a premium product introduced about 5 years ago. The VEKA ALPHALINE profile allows the use of double-glazed windows up to 50 mm thick and is currently the unsurpassed leader among window profiles with increased energy-saving characteristics.

Note!

The choice of profile width largely depends on the installation location (window in an office, vestibule door, entrance door to a store, windows in a country house) and climate.

Now another new product has appeared on the market - the SOFTLINE 82 profile. An innovative multi-chamber system, elegant style and the ability to choose from more than 40 modifications guarantee satisfaction of the needs of the most demanding client. The SOFTLINE 82 system provides the best insulating properties, is fully compatible with 70 mm profiles and can be installed in any home.

Number of cameras

The second characteristic of a window is the number of cameras in the profile. There are three of them in the standard. The first is for removing condensate, the second is for placing a reinforcing metal liner, and the third is for securing parts of the fittings and creating an additional air gap for better sealing of the window. The number of chambers depends on the profile width. So, a 58 mm profile can have a maximum of three cameras, but a 70 mm profile can preferably have four. For a 90 mm profile, the norm is 6 chambers.

Three and six chamber profile systems

Increasing the number of cameras with the same profile width does not significantly change the characteristics of the window. To improve heat-saving characteristics, a wider profile is needed, and not a larger number of partitions in it.

Full package

Another important point is the double-glazed window. The number of glasses in a window affects its characteristics and cost. The most common are double glazing, but you can also order single glazed or triple glazed windows.

“Triple” windows are warmer. However, they weigh more and require high-quality installation and stable construction. Single-glazed windows are the coldest. It can be used for glazing unheated balconies, as well as summer houses. Double-glazed windows have optimal technical characteristics and allow you to maintain indoor comfort all year round.

Profile class

There are two classes of metal-plastic profiles. The first, class A, with a thickened external wall, is certified by the RAL system as the optimal profile for windows, doors and frame glazing.

Helpful advice!

The second, class B, is a lightweight profile with a thinner outer wall, the so-called “object” profile. It has a slightly lower cost, but does not guarantee that the characteristics of the window will be maintained throughout its operation.

Windows made from an “object” profile, as an economical option, can be offered by absolutely all manufacturers, but you must remember that such a window may have weaker corner connections, worse dimensional stability, lower energy-saving characteristics, the risk of premature wear of fittings, and a shorter service life.

conclusions

To summarize the discussion on the topic of choosing a profile for a metal-plastic window, we emphasize:

• The presence of certificates confirms quality.
• According to the installation width, all profiles are divided into two main classes: 58, 64 mm and 70 -76 mm. Within the class, the thermal characteristics are the same. The 68 mm wide profile and the 72 mm wide profile do not differ from each other.
• The number of cameras affects the quality of the window only if the profile belongs to different width classes.
• The most common is double glazing.
• Class A profile is a leader in reliability and quality.

When choosing windows, be able to hear the necessary information and filter out advertising. The quality of your windows depends on your choice. Take your time to make the right choice!