To protect their home from unauthorized entry, people most often choose metal doors. They have been widely used for several decades. In the middle of the last century, such designs became available to absolutely all people. Their cost has decreased several times due to the improvement of the production process and the technology of extracting materials. Now the production of input structures requires minimal costs.
Design
The metal door leaf consists of the following parts:
- Frame. Represents a strong and rigid frame from corners.
- Sheathing. These are metal sheets covering the supporting structure.
- Thermal insulation. Prevents the formation of cold bridges, ensures the preservation of heat inside the home. Tightly fit between the corners.
- Accessories. These are locks, eyes, handles.Elements are necessary to ensure the usability of the door.
The package also includes a box. This is a metal frame attached to the wall. It is to this part of the structure that the canvas will adjoin. There is a seal along the perimeter of the opening. It provides tightness and does not allow warm air to penetrate outside. Places of fastening of a box to a wall are closed by platbands. These are decorative metal panels.
Mounting technology
Entrance doors are installed as follows:
- going to the box;
- the box is attached to the wall with special long and strong bolts;
- loops are attached;
- the canvas is hung;
- the space between the wall and the box is foamed;
- locks are installed;
- platbands are installed;
- the quality of the work performed is checked.
After completing the installation of the front door, you need to make sure that it is installed evenly. To do this, the canvas is opened at 45 ° and released. It must remain motionless. It is also important to make sure that it does not rub against the jamb when opening and closing. If the installation is performed incorrectly, then during operation the structure will quickly become unusable and require replacement.
Self-execution of work
Some owners prefer to install doors without the help of craftsmen. This should be done only by very responsible and accurate people who are well acquainted with the installation technology. But in this case, the person himself is responsible for the correctness of the work performed. If the master does everything necessary, then for a long time it will be possible to turn to him to correct his mistakes.
Homeowners also may not have the special tools needed to install doors. Specialists use the highest quality materials and equipment, so they manage to do the work very accurately in a short time. On the site https://xn——dlccfbfdksbbn6ccdrcazo.xn--p1ai/product-category/metallicheskie-dveri/ you can find out what the entrance doors are and study the features of the designs of various types.
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