What sizes of interior doors are there? Dimensions of standard interior doors with frames. Individual height selection

Repair is a labor-intensive process that requires a responsible approach and due attention. A high-quality result is possible only with strict adherence to a certain procedure. According to him, before finishing the walls and floors, you need to install. This finished design is a fixed box made up of vertical and horizontal posts onto which the canvas itself is subsequently attached.

When purchasing interior structures for your apartment, house or office, along with structural, functional and decorative features, you should take into account the standard ones suitable for the doorway for proper installation. To avoid problems and additional waste in the future.

Standards for internal door structures

The sizes should be standard, but, based on practice, most often they are slightly smaller or larger than stated. Today, almost all manufacturing companies produce standard canvases, and if the “hole” in the wall does not comply with GOST, then you will have to overpay for non-standard sizes.

The parameters provided for by the requirements specified in regulatory documents determine different typical values ​​depending on the purpose of the apartment premises. The canvases, produced in accordance with the dimensions fixed in GOST standards, fit ideally into the doorways of one-room apartments.

In apartments with a large number of rooms, the dimensions of the canvas at the entrance to the living room (with a double-leaf model) are 1200 in width (from two panels 600 or 400+800), 2000 in height.

Generally accepted standard sizes, which were observed during the Soviet era, are missing today. They differ slightly from manufacturer to manufacturer. If we consider a single-leaf model, then the parameters of door systems fluctuate in the following range (in mm):

• height – 1900–2100;
• transverse length – 550-900;
• depth - 15-45.

Line production generally adheres to the dimensions presented in GOST standards. exceed the width of the canvas by 60-70 mm.

If the size of the opening corresponds to these data, then choosing a suitable model with a fairly large assortment will be very simple. But if it deviates more or less, then difficulties may arise during installation and a custom-made model will be required. Thanks to modern technologies, manufacturers can produce any standard sizes. Only in this case, the interior system will cost much more, and at the same time you will have to spend money on installation.

In such a situation, many people prefer to adjust the “door opening” to accommodate the installation of standard internal systems. Since the “generally accepted” option is not only cheap, but also convenient in the sense that you don’t have to look for and spend money on separate parts for the box, the installation process can be limited to minor adjustments in the work.

Dimensions of doorways according to GOST in accordance with standard dimensions of door panels

Standard is an advantage when it comes to door options. When choosing a standard design, you don’t have to wonder how to hang other hinges or expand (narrow) the place where the canvas with the box will be installed.

Entrance door standards

When it comes to steel entrance structures, it is better to experiment with design, material, shade, but certainly not with size. To avoid possible modifications to the walls or the case when a non-standard one is required, which will cost almost ½ times more than a standard design, you need to determine the dimensions of the door leaf. After all, the size of the entrance plays a huge role.

In the worst case, installing door systems will turn from simple and inexpensive labor into lengthy and unpleasant work, especially if you install the structure yourself without the appropriate experience.

To determine the size, you need to measure the movable opening part of the structure and calculate the dimensions of the doorways (measuring the transverse length, height and depth).

Standard sizes of metal doors

Table of Doorways and Recessed Steelwork

The dimensions of “wall openings”, and at the same time the dimensions of iron doors, in practice do not always coincide with GOST standards.

In addition, imported standard sizes are fundamentally different from the standards adopted in Russia.

General information

1. The width of the doorway in new buildings is 740-760, and the height is in the range of 1950-1980.
2. In brick masonry houses, these indicators are 880-920 for width and 2050-2100 for height.
3. In outdated houses, the dimensions of openings for structures consisting of one leaf can be 830-960 in width and 2040-2600 in height.
4. In nine-story buildings built in the 70s, the “wall openings” are 1280 * 2550.

“Wall openings” in standard houses are distinguished by a variety of types (at the entrance, expandable, narrowing, with no niches) and dimensions. Therefore, the parameters of the steel system may differ even along the riser or in adjacent entrances.

About standard sizes

In accordance with SNiP 210197 (sanitary standards and rules on fire safety of buildings and structures) clause 6.9, entrance doors are an exit to evacuation. According to part 6.16. of the same document, should not be lower than 1900 m, and the transverse length should not be less than:

• 1200 mm - in the case of kindergartens, hospitals, special homes for the elderly and people with disabilities, when the number of people being evacuated is 15 people or more; when we are talking about structures of other classes of structural fire hazard (except for multi-apartment residential buildings), then the number of evacuees is over 60 people.
• 800 mm – in other cases.

The parameters of external metal structures on landings and in the room before entering the internal parts of buildings must have the parameters specified in paragraph 6.29.

The width of the exit leading to the evacuation route must be such that ambulance stretchers with people can be easily carried through it.

The parameters of entrance structures are determined by state standards, but their standards do not apply to special-purpose systems and doors installed at capital construction projects. The dimension of the canvas is determined by the dimensions of the opening. Where is it planned to be installed?

When building a house or renovating an existing premises, you have to either arrange the entrance opening in accordance with the door model selected in advance, or order and install new leaves in those that already exist. In both cases, it is important to know the size of both entrances and interior doors with and without frames).

Let's define the concepts

A door is an opening in the wall, which is intended for installation (installation) of the entrance block. It can be external or internal (interior). The so-called door frame is its fixed part, fixed in the opening. The canvas is attached to it through loops.

When calculating the size of any opening, you need to know the dimensions of the interior doors, i.e. their height and width, the dimensions of the trim. You will also have to take into account the thickness of the box and the presence of a threshold. When calculating, you will have to add the dimensions of the box on both sides to the width of the canvas, and also provide the gap between it and the wall panel necessary for installation. Typically it ranges from 15 to 30 mm.

The standard heights of doorways are 2100 and 2400 mm. And they can be from 700 to 1900 mm wide, and those whose width does not exceed 1200 mm are intended for single-leaf doors, and wider ones - for double-leaf ones. There are, in addition, the so-called. one and a half doors - having two leaves of different widths.

How to measure a doorway

The width of the opening is measured at its narrowest part, most often at the top. For greater accuracy, it is recommended to measure it in three different places. Height - from the floor to the top of the opening at the lowest point. If such a place of depression is not detected by eye, it is worth measuring twice - on the right and on the left. The depth of the box is established by measuring the width of all slopes in at least three places.

To get the job done properly, it is best to call a professional measurer. This service is provided by most companies that supply and install doors. If you carry out the measurements yourself, if you provide inaccurate data, you will have to pay for the return of the door that does not fit to the warehouse and the delivery of a new one. If you call a professional, the manufacturer takes all the risk.

How to avoid getting into trouble

In order not to find yourself in a situation where the dimensions of the boxes do not correspond to the openings, you should accurately determine your parameters. Most doors from various manufacturers have a universal size - width 60, 70 or 80 centimeters with a height of 2 m. Some manufacturers use a standard combination of height of 190 cm with a width of 55 cm. The thickness of the frames usually varies from 15 to 40 mm.

If a poorly sized door block does not fit into the opening, the latter will have to be expanded. Sometimes this is impossible due to the layout features. In this case, the only way out is to order a door of a non-standard size, which is not economically profitable. As a rule, the cost of such non-standard blocks is 30-50 percent more expensive than regular ones.

When a door does not fit the opening, resizing it in most cases is impossible. The exception is structures with sliding panels. They are sold with a set of parts that allows you to set the desired size of the guides, and the height of the blades can be slightly reduced with a small hacksaw or jigsaw. The width is adjusted by the degree of tension of the canvas.

When changes are coming

It happens that the opening is slightly wider than the purchased door, then it will need to be narrowed, which will also take a lot of effort and money. In addition to the need to build up walls on both sides of the panel, a situation may arise when the platband does not completely cover the space between the panel and the frame. In this case, an additional amount of work will have to be done on gluing wallpaper or laying down tiles. And most often you have to do it yourself, since it’s not easy to find a specialist for such a meager scope of work.

In addition, remember the thickness of the walls. In standard houses this is 750 mm, and most manufacturers try to make door frames of the appropriate size. If the thickness of the panel and the entrance block do not match, it may be necessary to either expand the box (in the form of an extension or slope) or cut it in a fractional direction. Without such modification, installing the platband is impossible, which detracts from the appearance of the structure.

The second (i.e., double-leaf) are wide, comfortable and have a decorative function. They are placed in spacious rooms and usually consist of two halves.

Their sizes are from 2 meters in height, 1-1.8 meters in width, you can choose other parameters.

Interior sliding doors can be glass, folding "accordion" type (from different materials, from aluminum to wood), "compartment" or "pencil case" type, and also be a system of sliding partitions.

When choosing interior doors, both the external design of the product and their design and functional features are of great importance. But no less important is the correct determination of their sizes before purchasing. An incorrect calculation of the required parameters can lead not only to additional difficulties when installing doors, but also to an increase in financial costs beyond what was planned. And special attention should be paid to the dimensions of the interior opening in order to avoid situations associated with unnecessary expenses and the need for additional finishing work.

Doorway measurement

The dimensions of the door frame are directly related to the dimensions of the interior opening. If you neglect these parameters, a situation may arise that the door will not fit into the opening, as a result of which it will have to be expanded. Another possibility is that the opening is very large for the purchased door frame and it will be necessary to narrow it, and this also entails additional costs.

The dimensions of the interior opening are not always standard. You can measure it in one of 2 ways:

• dismantle the old structure, including the frame, and make accurate measurements of the opening in height and width;
• if dismantling is currently impossible, the width of the opening is measured from the midpoints of the left and right platband. The height dimensions are determined in a similar way - from the middle of the upper casing to the floor level.

Attention! The distance from one wall to another is measured at least three times - at the edges and in the middle, after which a smaller value is taken. The same is done to determine the height of the opening.

Dimensions of interior doors: standards according to GOST

The door size parameters are regulated by GOST 6629-88, which indicates the ratio of their width and height. The dimensions of interior openings are also described there, as well as other recommendations.

Today, manufacturers of interior doors offer consumers a wide variety of product options, most of which have standard size parameters. With a door height of 2,000 mm, the width, depending on the purpose of the room, can be different:

• for bathrooms and toilets – 600 mm;
• for kitchens – 700 mm;
• for living rooms – 800 mm;
• for living rooms with – 1,200 mm.

Door designs of standard sizes have quite significant advantages. The undoubted advantages include:

• lower prices for such products compared to custom-made ones;
• a large selection of both appearance and materials;
• simplifying the installation process, reducing installation time, as well as reducing physical and monetary costs;
• the ability to independently install doors of standard sizes without the involvement of specialists.

But some manufacturers present door products with other parameters - 550 mm in width and 1,900 mm in height, which is quite in demand by owners of small-sized apartments. In addition, the width of the door frame can also be different - from 15 to 45 mm.

In addition to the width and height of the structure, the thickness of the door is also important, on which its characteristics depend, such as:

• appearance;
• strength indicators;
• noise protection.

How to calculate the size of an interior door?

• height, width of the canvas;
• box dimensions - thickness, width;
• width ;
• size indicator, if present.

As an example of calculation, you can take the standard dimensions of an interior door - 2,000 mm in height and 800 mm in width, with a frame thickness of 25 mm. When calculating the size of the opening, you should add the thickness of the frame multiplied by 2 to the width of the door, since it is necessary to take this indicator into account on both sides of the structure. Also taken into account in the calculations are the gaps for installation between the frame and the wall of approximately 15 mm on both sides. As a result, the opening width is 880 mm. The height is calculated similarly, taking into account the threshold, as well as installation gaps of 10-20 mm. As a result, the opening height is 2050 mm. From these calculations it follows that for a door with dimensions of 2000 mm by 800 mm, you need an interior opening with parameters of 2050 mm in height and 880 mm in width.

Advice. But it often happens that the door option you like does not perfectly match the dimensions of the interior opening. In this case, you need to pay attention that it is more profitable to adjust the opening to the size of the door, and not vice versa.

In addition to the opening parameters regarding width and height, you also need to take into account such an indicator as thickness. It is equal to the thickness of the wall and, like other indicators, is measured in three places. In many standard houses it is 75 mm. Manufacturers of door structures take this into account when offering consumers door frames of this thickness.

But if the thickness of the opening is greater than that of the door frame, additional installation of an expander will be required. And in a situation where the box is thicker than the doorway, you will need to cut it off. If the discrepancy in size is not eliminated, this will lead to further problems when installing platbands. In addition, the door in this case will not look very attractive.

Standard sizes of interior door structures make installation work easier and also reduce the cost of installation. It is important to take correct measurements so that you do not have to incur additional costs in the future and complicate the process of installing doors. If it is difficult to independently calculate the required parameters, then in this case it is better to seek help from a specialist.

Measuring doors and doorways: video

Dimensions of interior doors: photo

Repair is a rather labor-intensive process that requires attention and a responsible approach. You can achieve the desired quality result by following a certain algorithm of actions. The finishing of the floor and walls is preceded by the installation of interior doors. The standard dimensions of doorways should be calculated carefully, otherwise the purchase of doors may result in frustration.

During installation, special attention should be paid to the opening: its dimensions, configuration, and a number of other parameters. It is necessary to determine the dimensions in advance in order to avoid undesirable situations when you have to order non-standard doors or do additional wall finishing. In this case, the interior door and repairs in general will cost the owner of the premises significantly more than it could have been.

Today, manufacturers offer a huge number of different variations. Most of them have standard sizes:

— door height is 2 00 cm;

- the width can be 60 cm, 70 cm or 80 cm.

A number of manufacturers present products whose width is 550 mm and height is 1,900 mm. Not only the specified parameters vary, but also the width of the box - from 15 mm to 45 mm.

If these parameters are neglected, a situation may arise in which the box simply does not fit, which will entail additional financial costs. The presence of any utilities, plasterboard partitions with a metal frame will also complicate the expansion process.

The opposite situation will occur when the opening is too large for the door. The narrowing will entail the need to contact construction organizations and additional costs.

Structural components required for calculations

Calculation of interior door sizes

• the height of the desired canvas, its width;
• thickness and width of the door frame;
• width of platbands;
• presence and size of the threshold.

Example of calculating door dimensions: height and width

The following calculation can be used as an example. The size of the desired door leaf is 2,000*800 mm, and the thickness of the door frame is 25 mm. You can calculate the size of the required opening by adding the thickness of the box to the width. The last indicator occurs on both sides, so the thickness of the box is added twice. The calculations must also take into account the required installation gaps, which are approximately 15-20 mm on each side. The formula for calculating sizes is the following amount:

800+25+25+15+15=880 (mm)

Opening with frame in section

A width of 800 mm is almost ideal for most manufacturers of interior doors. Such doors can easily be installed in standard sizes of residential doorways.

The height is calculated in the same way, based on the presence of a threshold and installation gaps. To do this, the thickness of the box and the size of the gap (10-20 mm) are added to the height of the canvas.

Total height is:

2 000+25+10+15=2050 (mm)

For a door leaf whose dimensions are 200*80 cm, the opening in the wall should have dimensions of 2050*880 mm.

Height detection

Doorway thickness

In addition to width and height, the opening is characterized by thickness. In typical houses, the standard is 75 mm. Manufacturers of interior doors offer consumers door frames of the same thickness. If these measures are not taken, the subsequent installation of platbands can be problematic and lead to an unattractive appearance of the door.

To determine the wall parameter, it is recommended to measure its thickness at three (at least) points on all sides. If the parameters are the same around the perimeter of the entire opening, you will have to order a non-standard door. If the thickness at these points differs, then you will have to saw the box, and in some cases install an extension. Uneven thickness indicates the curvature of the wall. If you do not take the necessary measures, you will not be able to install the platbands efficiently.

Currently there are certain standards. A competent approach to measuring parameters, calculating optimal dimensions taking into account the size of the desired door leaf, a number of other nuances - all this allows for high-quality and reliable installation of a door that will last for many years. It will delight home owners and their guests not only with its functionality and safety, but also with its aesthetic appearance, which is largely achieved with proper installation.

Have you calculated the dimensions correctly? Watch a video about selecting doors based on style, material characteristics and operating conditions.

Interior doors are designed to separate two interior spaces. Depending on what rooms they delimit, the parameters of the openings, the door material, opening methods, the presence of decorative elements and the geometric parameters of the door are distinguished. The standard box size may vary in each case.

Door block dimensions

Domestic door blocks can be 60-90 cm wide (depending on whether single-leaf or double-leaf doors) and 1.9-2 m high. Such standards, taking into account the frame, were already established by Soviet GOST standards for standard buildings.

European parameters of a single-leaf door: height - up to 2.3 m: width 60-90 cm (in the bathroom - 55 cm). For a double-leaf door - the width is 1-1.8 m. Moreover, if the door has the same leaves, the width of the leaves will be 0.7 m, with different dimensions - 0.6 and 0.8 m.

The frame can come as a kit or be a set of beams that must be assembled immediately before installing the door. It can be 1.5-4.5 cm in thickness, which means the width of the opening should be twice the width of the canvas. The same rule applies to height, taking into account the presence or absence of a threshold.

Standard dimensions of interior doors with frames according to Euro standards are often indicated in modules (one module is equal to 10 cm). If the marking says M21, the door height is 2.1 m. What options can be found on the modern market are shown in the table in the photo.

If you take measurements yourself, you must take into account the requirements of SNiPs: the door must open in such a way as not to block access to other rooms or passages. In addition, you need to think in advance about what material the door will be made of (plastic, MDF, wood). In some cases, it is more expedient to widen the opening itself and order doors to non-standard sizes with a different opening radius, for example, if the door covers furniture or the entrance to a nearby room. Here it is more profitable to install a telescopic door.

How to determine the right size

Using a plumb line or level, determine the verticality of the slopes, measuring them on both sides, and drawing a horizontal line, find the width. The height is measured from the highest point on the floor to a horizontal line drawn from the corner of the opening.

The depth of the opening is measured along both walls and from above. On all slopes, measurements are taken at the top, bottom and middle. If the old door is not removed, determine the thickness of the frame and the parameters of its protrusion beyond the wall.

Standard and custom sizes

Regulated heights of interior fabric: 190-200 cm. They are used for openings of 194-203 cm and 204-211 cm. A 190 cm door is made with a width of 55 or 60 cm. For leaves of 20 cm - 60, 70, 80, 90 cm and double doors, width - 120, 140, 150 cm. The width of one door is 60 cm, the second can be as follows same or 80, 90 cm. Conventional dimensions in the table Further.

Which doors to choose are standardized by GOST. The living room needs a double door. The width of one leaf is 60 cm or 40 and 80 cm, which gives a total of 1.2 m. Height is 2 m with an opening depth of 7-20 cm.

A door with dimensions of 80x200 cm can be installed in a living room, with the same opening depth. For the kitchen: 70x200 cm, and for the bathroom - 55x190 cm or 60x200 cm, wall thickness - 5-7 cm.

If you need a door of non-standard sizes, you will have to make an individual order. In terms of price, it will be 25-40% more expensive. An increase in cost can also be expected with extraordinary design solutions (stained glass, forging, bas-reliefs).

Before purchasing a door, it is simply necessary to measure the dimensions of the opening. The fact is that GOSTs of past times adopted a standard height of 2 m. But modern manufacturers are guided by new parameters of 2.1, 2.2 and 2.3 m. However, not all new buildings are built according to these standards. It is important to remember that if the door is larger than the opening, the situation can be corrected, but if it is smaller, nothing can be done.

If the home has high ceilings, interior doors should also be higher than standard sizes. Here the costs of an individual order cannot be avoided. Therefore, the dimensions of future canvases with a box and the mechanism for opening them must be calculated at the stage of rough repair work. It is up to the owners to choose which model to install based on the ease of opening.

To determine the height of the opening, you need to decide whether the doors will be installed without a threshold elevation or with it.

As an example, let’s take the following parameters: height – 2 m, width – 0.8 m, box thickness – 0.03 m.

Calculation of the opening width: 0.8+2x0.03+2x0.015=0.89 m. Here 0.015 m indicates the approximate size of the gap that is needed to align the box relative to the slopes.

In the absence of a threshold, the width calculations are as follows: 200+3+1.5+1=205.5 cm (2.055 m). In this case, 1 cm will be needed for the clearance left under the door. If there is a threshold, 1 cm is added to its height. Parameters required for the door: 0.89x2.055 m.

Door material

Plastic is the lightest - up to 5 kg. Such a door cannot cause serious injury when opened if there is another person behind it. It will not cause trouble in operation for people with disabilities or children. Suitable for common areas: bathrooms, kitchen, utility room, as well as for a nursery or bedroom.

A glass interior door can weigh up to 19-23 kg. It is usually installed at the entrance to the living room or to delimit the space in the kitchen into a work area and a dining room.

Wooden doors are the heaviest - 26-45 kg. Such models are suitable for offices and libraries. With stained glass inserts - for the living room or dining room.

When choosing what the door will be made of and what size it will be, you need to know the characteristics of the partition: what it is made of and whether it is load-bearing.