Entrance door size: required information
The front door, which is installed in an apartment or office, forms the initial impression of your home or workplace.
Moreover, a properly selected door is not only a beautiful element of the interior - it is also a protection against intruders entering the premises.
The classic door to the living room should combine both reliability and elegance. Properly chosen dimensions and quality - these are the two main criteria that must be met by a modern door.
Choosing the front door can be faced with many difficulties. At the moment there is a wide variety of different GOSTs that are directly related to them.
The whole snag is that there are no common strict standards for all types. There is no mandatory certification. More or less established standards apply to doors for residential premises. At the same time, the doors for offices, retail outlets and industrial premises are so diverse that they can not be systematized.
It follows that standard dimensions are a concept that most often refers to residential premises, since dimensions for other types of premises are often determined individually for each case.
Tip! Even ordinary, standard doors can be beautifully decorated (see the design of the front door) and make them harmonious with any type of interior. It is easy to do with the help of various decorative plates and trim. And it is good that in the domestic market there is no shortage of these products. The cost of such creativity determines the size of the front door.

What should you know first?

In residential areas it is customary to install hinged. Folding, swiveling and other types are not so reliable and safe.
It is necessary to install the living space with an opening to the outside, this is done for a number of reasons:
- opening to the outside saves space in the hallway;
- single door;
- double-leaf;
- one-and-a-half.
- the door that opens outwards cannot be knocked out.
Tip! Of course, the door with the opening outward is more convenient. But, according to the fire safety rules, it is recommended to install the front door by opening inside the room. It is believed that such a door is easier to open during a fire.
Of course, single-leaf - this is a classic version. But, to give solidity to the entrance, they use, for example, one-and-a-half.
In this design, the main canvas has a standard size. And the second, narrow canvas, is rarely opened, for example, if it is necessary to transport large-sized furniture.
What height and width should be?
Answering the questions, what should be the door width and height, we can safely say that modern dimensions have developed historically, these dimensions correspond to typical openings.
English system
Delving into the history, I would like to say that the English system of weights was adopted earlier during construction. The standard height was then a height of 6 feet and 6 inches or 6 feet and 8 inches (which was 198.1 centimeters and 203.2 centimeters, respectively).
The width of the then was in the range of 2 feet 3 inches or 2 feet and 9 inches (which was approximately 68-84 centimeters). But back to modern construction.
Metric system
The size of today is calculated using the metric system.
According to the developed SNiPs that relate to residential premises, the size of the openings should vary with the following indicators:

- 2170x70 millimeters;
- 2419x1910 millimeters.
It is also worth mentioning that when entering the apartment, the opening must be at least 910 millimeters.
If we consider all the gaps and the thickness of the box, the canvas that fits this opening has the following parameters:
- 2040-826 millimeters in the usual doors;
- 2050x860 / 960 millimeters in reinforced metal (see Installation of metal entrance doors. My own master);
- from 2000-2050x1600 millimeters in double-leaf.
With regret, it is worth noting that in modern construction all the necessary standards and regulations are not always followed. Therefore, the door entrance dimensions will have to be ordered under non-standard doorways.
Of course, you can use a standard door, having added the required dimensions with various special devices. The main thing before buying a new door, find out its exact dimensions.
How to measure?
Before you go to a specialized store and purchase a door, let's look at the question of the correct measurement of the height and width of your new door.
This is done in several stages:
- You will need access to the edge of the wall. In that case, if you already have an old one installed, then remove the trim plates, since the width and height of the doorway is measured clearly from one wall to another;
- if your opening is different from standard indicators, then it is recommended to expand or narrow it, on the basis of considerations that are faster and more economical;
- It often happens that when measuring the opening, various force majeure circumstances arise. Suppose a wall is sprinkled or fragile plaster, then it is necessary to start measuring and choosing after the elimination of these troubles;
For greater clarity and convenience, it is recommended to use the table of typical sizes:
Width x Height block, mm | Width of the doorway, mm | Height of the doorway, mm |
860 x 2050 | from 880 to 960 | from 2070 to 2100 |
960 x 2050 | from 980 to 1060 | from 2070 to 2100 |
880 x 2050 | from 900 to 980 | from 2070 to 2100 |
980 x 2050 | from 1000 to 1080 | from 2070 to 2100 |
After you have accurately measured your opening and obtained data that correspond to typical sizes, proceed with the purchase of a new one. Do not pursue cheapness. Remember, she should protect your home, so, choose your approach wisely.
Just do not forget that you need to pay attention to the quality of locks, they must securely fix the door. An important role in choosing the door is played by its heat and noise insulation properties (see. Noise isolation of the front door with your own hands: make your life comfortable).
If the door is insulated with good foam, then this will give an added bonus to combating winter freezing. In general, based on our advice and recommendations, you can easily select and install the door you need!