We install plastic windows ourselves in a house under construction. At what stage of construction should PVC windows be installed? What is placed on the windows during construction?

If you are building Vacation home, then sooner or later you will be faced with the question of the advisability of installing plastic windows at one stage or another construction process. Moreover, people, for the most part, try to install PVC windows as early as possible, explaining this by the fact that the erected “box” needs protection from low temperatures. street temperatures, winds, precipitation and penetration from outside. Well, there really is some logic to this. But you shouldn’t give in to panic and install windows even before the roof is erected (and in cases of winter construction this happens all the time). Believe me, it will bring you much more more trouble, rather than positive aspects.

Why does the question posed in the title of this article even arise? After all plastic windows they can be used without problems even in 40-degree frosts, so why not really install them as soon as the window openings in the house under construction are completed? Well, we don’t argue, polyvinyl chloride can really cope with low temperatures, and with winds and precipitation. But an installed plastic window is not only plastic, metal and glass, but also important element, like polyurethane foam. And if the foam encounters conditions of excessive humidity, such as those found in both outdoor and inside, it can accumulate moisture inside itself. As a result, with the arrival of frost, this same moisture will freeze, the cellular structure of the foam will begin to degrade, the insulation will be damaged, etc.

By the way, in the case of wooden windows everything is much worse. After all, if PVC cannot be saturated with moisture, then wood can. Frame swelling wooden windows can lead to the most serious consequences, including the need to install new window structures. Plus, don’t forget that wood is painted and varnished, and when deformed paints and varnishes will begin to burst and peel. PVC, which has color in its structure, will not encounter such a problem.

There is such an important concept as the warranty conditions for the operation of a plastic window. This concept is directly related to the topic of our article, since if the operating conditions of a PVC window structure are considered improper, then the window will simply be removed from the warranty. So, the normal warranty conditions for the operation of plastic windows are temperatures within +20 degrees Celsius, as well as indoor humidity at 50-60 percent. In principle, this corresponds to the statistical average living conditions in our country, so going beyond the warranty on this item is quite problematic. Unless we are talking about installing plastic windows during the construction of a building. Here the humidity may be higher and the temperature lower. Please note that warranty conditions are not a ploy to allow the manufacturer to avoid warranty exchange or repair. These are the conditions under which the declared durability and performance of a plastic window is guaranteed. And if you break them, it will be entirely your fault.

Further, there is a division of repair work into wet (wet) and dry. Wet ones include those renovation work, which are associated with the use of compounds on water based requiring gradual drying. For example, this could be the hardening of a screed on the floor or a plaster layer on a wall/ceiling. During wet work, the overall level of humidity inside the room increases, even going beyond the limits. warranty conditions operation. Considering the fact that repair compounds take more than one day to dry, this can be a problem for installed plastic windows. What are the ways to solve this situation?

1. Replacing wet repair procedures with dry ones. For example, instead of using plaster solutions You can level the wall with plasterboard, and instead of pouring screed on the floor, use mortar-free leveling using joists.

2. Carry out work in spring or summer. As we have already determined, the main danger is the freezing of moisture inside the foam, and in spring and summer this problem is not relevant.

3. Creation of guarantee conditions artificially. Using heating equipment and having established proper ventilation indoors, you can achieve normal levels of humidity and temperature even when carrying out wet work. In general, you will need ventilation not only to protect the foam from getting wet, but also to general protection windows from condensation. Therefore, it needs to be done as early as possible.

Another problem you may encounter is mold caused by moisture. polyurethane foam, as well as slopes. Therefore, if you are installing plastic windows during the construction of a house, it is strongly recommended to immediately restore the slopes and treat them with an antibacterial compound. When restoring the slopes, you will close the assembly seam (foam), which will provide it with serious, although not total, protection.

Should windows be installed before “dirty” work is carried out, which can severely contaminate the surface of the plastic window? In principle, if you securely close the window opening with a combination of construction cellophane and tape, then problems with contamination should not arise. Another thing is that when carrying out construction and repair procedures you will use tools that can tear the cellophane or even cause physical harm to the glass unit or plastic frame. Therefore, proceed with extreme caution.

The issue of house shrinkage, which is especially relevant for all types, deserves special attention. wooden buildings. As a rule, in log houses, plastic windows are installed only after the house shrinks, which occurs under its own weight of building materials, as well as under wind and sediment loads. And even after the first shrinkage, it is strongly recommended to install PVC windows using a casing, which will prevent deformation of the window block during subsequent shrinkage processes. With houses made of other materials, the moment of shrinkage also needs to be taken into account, although to a lesser extent.

People have been building wooden houses since ancient times. But not everyone knows what a difficult task it is to build a wooden house. There are many subtleties here. And one of the most important issues– installation in wooden house doors and windows.

First of all, you need to know: if the house is not built from laminated veneer lumber or dried wood, doors and windows cannot be installed in it right away.

Windows in a log house can be installed approximately six months after the walls of the house are built. The reason here, first of all, is the shrinkage of the log house. The thing is that when it dries, the shape and size of the wood changes. If you put windows and doors in a newly assembled frame, everything may end up with the house literally crushing the windows and pushing out the doors after some time.

Shrinkage of a house made of undried wood can generally last up to 7–8 years. Experts believe that windows and doors can be installed in a house in about six months, since the main shrinkage occurs during this period.

However, we must remember: six months is average term. U different houses there may be different shrinkage. This largely depends on what time of year the trees were cut down, the conditions and quality of drying, etc.

All wooden houses can be divided into several categories. It will take 10 to 12 months for the frame of a house built from freshly cut logs to settle. If the house is built from processed profiled timber, the period is reduced to 3 – 4 months. A house built from dried timber practically does not need sludge. It is quite enough to wait 2 - 3 weeks. During this time, under their own weight, the logs will press closer together. After this, you can install windows and doors in the house, carry out finishing premises and move into new house. In order for the house to shrink faster, the house must have good ventilation.

Many people believe that when a house shrinks, its frame may collapse. To prevent this from happening, special notches are made at the joints of the logs. In the presence of such knots, the joints do not lose their density during shrinkage of the house.

From everything that has been said, one conclusion can be drawn: the installation time of doors and windows in a log house depends on the type of house itself. If, when building a house, you follow all the simple rules that were listed above, you will not have any problems, and your house will serve you well long years, delighting you and your loved ones.

Speaking about windows, lately they often mean window design, that is, glass enclosed in a frame (or a double-glazed window in a profile). Consumers pay a lot of attention to the choice of materials and the number of cameras.

All this is really important, but a window is also the window opening itself, its size and shape, details of the internal and exterior finishing, accessories. Nice window must be correct in everything.

Sun opening standards

Sunlight invigorates, gives a feeling of strength and health, tones nervous system, increases the body's resistance to disease.

Therefore, sufficient natural light premises - most important characteristic the right windows. It depends on their size, shape and location.

An exact calculation can be made by an architect, based on the requirements of the DBN “Residential Buildings”, “Natural and artificial lighting» and a number of construction standards.

But you can roughly determine the parameters yourself.

Windows in residential premises should be 5.5-8 times less area floor. Thus, in a room of 20 sq.m. The window area should be about 2.5-3.5 m2. When installing attic models, a ratio of 1:10 is allowed.

In case there are other buildings near the house or tall trees, the glass area needs to be increased.

In principle, no one will forbid you to make an opening in the entire wall, but you must remember: what larger area glazing, the more insulated the windows should be. At the same time, too small windows make the room dark and visually make it smaller.

When planning your living space, pay attention to the location of the windows in the cardinal directions. Living rooms if possible, they should “look” to the south, southwest or southeast. WITH north side it is better to make smaller windows and place utility rooms in this part of the house that do not require bright natural light.

The installation height of windows depends on functional purpose premises: in the bedroom or nursery it is better to place them at a level of 70-100 cm from the floor to ensure good view to the surrounding area; in the kitchen - at a height of 125 cm, which will allow you to place a table in front of the window; in bathrooms and utility rooms, the installation height of windows varies between 130-175 cm.

To determine optimal height windows, you need to subtract the height of the window sill and the thickness of the window lintel (about 0.4 m) from the ceiling level. Thus, for a 3 m floor, a window with a height of 1.6-1.8 m would be optimal.

At equal area greatest light output near windows square shape. Those extended upward or wider give a little less light, and the difference grows with increasing wall thickness.

If desired, the window can be made of almost any size and shape. This is determined, first of all, stylistic decision Houses. Modern profiles allow the implementation of arched, arched, ellipsoidal, trapezoidal windows. Just remember that increasing the area and complicating the shape of windows increases their cost.

Division into sashes

Windows are classified according to the number of sashes into single, double, triple and multi-leaf.

According to the regulations, constructive solution window units must provide for the possibility of ventilating the premises, that is, within each room there must be at least one opening sash.

They are also necessary for cleaning windows.

The advantage of blind shutters is lower cost (due to the lack of opening/closing systems) and better light output due to a slightly narrower profile.

Ideally, the opening flap has a width and height proportion of 3:5 and maximum dimensions of up to 80x130 cm.

Accordingly, if the width of the window opening is more than 1.5 m, it is more correct to use a double-leaf window, and for openings of 2 m or more - a structure with three or more sashes.

Particularly successful is the symmetrical division of a three-leaf window, in which the two side opening sashes have the same dimensions, and the middle sash is solid and slightly wider. In multi-leaf windows, you can alternate between fixed and opening sashes.

If the window is very high, then you can make a blind horizontal transom along the top, and place opening sashes below it.

Finally, in an already installed window, if desired, you can replace a blind sash with an opening one or vice versa. The specialist will do this without consequences for the rest of the window structure.

By the method of opening, the most popular are tilt-and-turn windows - they can be swung to the side or opened at an angle vertically, providing ventilation, for which a window was previously provided. Such models also have a “micro-ventilation” mode, in which a small gap is formed between the sash and the frame.

In addition, there are several other types of windows according to the method of opening - for example, sliding, accordion-folding models, as well as windows with a sash that rotates around an axis.

The role of quality fittings

It's obvious that modern windows must withstand significant loads while remaining reliable, durable, comfortable and attractive. Their operation is ensured by various accessories.

And not only handles, hinges and locks, but also complex opening/closing mechanisms.

High-quality fittings should not have power parts made of plastic.

An indirect indicator of reliability - smooth and quiet operation fittings: the window should open without effort, the handle should move easily, without jerking or squeaking. You should also check the fit and reliability of the screws in the window frame, and tighten them if necessary.

To provide long work fittings should be lubricated every six months with a composition that does not contain acids and resins, for example machine oil or technical Vaseline. Construction supermarkets also have special products.

If the window does not close tightly or the handle is loose, adjustments can be made by specialists from companies providing repair services. In extreme cases, the fittings will have to be replaced (to do this, you will need to find products from the same manufacturer to match the technological holes).

It is important to know that even very good and reliable fittings will not save what is poorly assembled or incorrectly assembled installed window- due to uneven loads it will fail over time.

In addition to the main one, additional useful fittings can be installed on the windows. For example, a pen in children's window equipped with a lock with a key: while the lock on the handle is locked, it cannot be turned. The rotation limiter will lock the window in its extreme open position. The latch will help keep the window slightly open during strong wind, and a slot ventilator will help avoid drafts.

In addition, there are anti-burglary fittings: steel strikers, hinges, reinforced with corner, plates that prevent the handle from being drilled, and so on.

Seals

Particular attention is paid to seals - gaskets around the perimeter of the window between the frame and sashes, which perform heat and sound insulation functions. For our climate, light-colored silicone seals are preferable: unlike rubber ones, they do not harden in the cold.

The main feature of a high-quality seal is elasticity (it should quickly and completely restore its shape after compression).

Manufacturers promise up to 30 years of seal service life, which is comparable to the service life of the window as a whole. In reality, temperature changes, dust accumulation and rubber drying reduce their operating time to 5-10 years.

To extend the life of the seal, it must be cleaned of dust and lubricated with silicone for rubber once or twice a year. But if the windows begin to noticeably let air through, and moisture seeps in during slanting rain, the seal must be replaced.

The PLASTOK company manufactures windows and installs them according to the most high standards in accordance with GOST and with a 5-year warranty. We offer installation of plastic and aluminum windows as well as glazing of balconies

Prices for installing plastic windows

* Dismantling is free only when ordering and installing windows
** Minimum cost installation 2500 rub.
** Installation costs for windows of non-standard shape are calculated individually.

To get a durable and quality installation you need to call a surveyor who will measure the window opening, not only taking into account your wishes, but also taking into account the characteristics of the building itself and the increase in the opening after dismantling. If you follow all the rules for dismantling and installing a plastic window, you will receive durability, quality, reliability, warmth and comfort in your home.

Video of the installation process

Main stages of installation of plastic windows

The PLASTOK company performs high quality installation using modern instruments and materials. Installation teams consist of trained qualified specialists. The company conducts systematic training courses for employees.
PLASTOK is quality assurance installation work performed.

Preparing access to the window opening

Checking the size of new PVC windows and preparing them for installation

Before starting installation, it is mandatory to check the compliance of the window dimensions with the window opening, check the complete set of the order and its compliance with the technical specifications.

The sashes are removed from their hinges and the blind windows are unglazed. Drilling holes in the frame or fastening anchor plates in accordance with the requirements approved by GOST, taking into account the type of house and the indicators specified in the measurement sheet. When determining the locations of fasteners, installers are guided by the following requirements:

• distance between fastening elements - no more than 700 mm,
• distance from internal corner window block boxes to the fastening element - 150-180 mm (but not less than 2 fastening elements on one side),
• the distance from the impost connection to the fastening element is 120-180 mm.

Removing old window frames

After knocking down the slopes, the old frames are removed from the window opening. During installation, the work area is kept clean and large construction debris is removed.

Before installing the frame into the opening, 3 types of tapes are installed on it, which provide hydro, heat and sound insulation of the room.

1. PSUL tape- self-expanding pre-compressed sealing tape. The material is a self-adhesive polyurethane foam tape, which is impregnated with a special neoprene composition. It glues easily and has the ability to expand, filling all the defects and unevenness of the window opening. The tape not only hides these defects, but also perfectly protects the assembly seam from exposure weather phenomena. PSUL tape is glued to the side and top parts of the frame, taking into account the quarter turn.
2. Vapor barrier tape made from aluminum foil reinforced with high-strength synthetic thread, intended for internal vapor barrier of assembly joints.
3. Waterproofing tape will reliably protect the external assembly seam from aggressive atmospheric influence. It is made on a polypropylene base with a butyl adhesive strip that firmly adheres to the opening or slope, and the adhesive mounting strips are easily fixed to the window or door profile.

Preparing the window opening and installing the frame and sashes

Before installing a new window, the opening is thoroughly cleaned and prepared. Then, using technological wedges, taking into account the gaps on the sides, the frame is aligned relative to the vertical and horizontal. Plates or dowels are fixed on the sides window box. During the installation process, control measurements of deviations must be carried out. Window sashes are installed and blind parts are glazed.

When the frame is fixed, the installation seam between the frame and the wall is sealed with foam sealant.

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PVC windows make their choice both complex and simple. The simplicity lies in the fact that the wide the lineup allows you to select a suitable sample for the exterior of the house and its interior design. However, when purchasing, you may encounter difficulties: what to focus on when choosing? Who should be entrusted with the work so that the installation of plastic windows is of high quality and the structures last a long time and do not lose their beauty?

The consequences of improper installation of plastic windows can be unpleasant. In case of errors during glazing, the properties of PVC structures for heat conservation, protection from noise and dust may be lost. Work carried out incorrectly will lead to the formation of condensation, drafts, cracks on slopes, dampness, and the formation of fungus. In addition, a frame fixed skewed can create excess stress, which disables the locking mechanisms.

Independent installation of a heavy structure without experience and special knowledge is complex and time-consuming. To avoid troubles, it is better to order a service from experienced specialists.

Cost of installing plastic windows

Cost of windows with turnkey installation

Installation technology

Once you have decided how much it costs to install a window, you begin preparing the openings and premises for installation and finishing work.

• Dismantling of old structures. Standard option dismantling implies the destruction of old wooden frames. However, if necessary, dismantling can be done using gentle technology, after which the frames are kept intact and can be reused. Necessity careful dismantling must be discussed in advance with the surveyor and manager at the stage of concluding the contract.
• Installation of windows. All installation work carried out on the basis of GOST standards and in accordance with the specifics profile systems. The window is leveled in the opening, secured with anchors or anchor plates and foamed around the perimeter. The foam seam must be sealed using vapor and waterproofing tapes, as well as PSUL tapes.
• Installation of window sill, ebb and mosquito net. The window sill is mounted in a special stand profile, located under the window, and is thoroughly foamed. The ebb is screwed on from the street side using self-tapping screws.
• Slope finishing — The final stage. As finishing material we use warm ones plastic sandwich panels, which go well with window block made of PVC and provide excellent thermal insulation and protection of slopes from condensation.

A visible indicator that the installation of plastic windows was carried out correctly is the absence of any gaps or airflow in the assembly seam. At the end, the fittings are carefully adjusted and the closing tightness of the window sashes is tested.