What is the standard for installing doors and windows?

In modern home decoration, the existence of doors and windows is definitely inevitable. So, how to choose doors and windows? And what is its installation standard? Let's take a look with Bian Xiao.

Bedroom doors and windows renderings

A, door sash inspection

1, visual inspection of doors and windows

First of all, the gloss of its doors and windows, to see the color of its surface to prevent uneven phenomenon, and then use a ruler to brightness the size of the doors and windows to check whether there is deformation. Then touch it with your hand to see if there are any scratches on the surface of the doors and windows.

2, door and window seal inspection

The contact between the sealing strip and the glass and the glass notch should be smooth, and curling or groove removal is not allowed. The batten with sealing strip must completely fit the glass, there should be no obvious gap between the batten and the profile, and the joint gap should be less than1mm.

Drawing of living room doors and windows

Second, the door window frame inspection

1, check the vertical flatness of the border

Check the verticality range of door and window frames with a vertical measuring ruler. Generally, the allowable deviation of the verticality of the front and side of the door and window frame is 2mm, the allowable deviation of the horizontal of the door and window cross frame is 3mm, the allowable deviation of the elevation of the door and window cross frame is 5mm, and the allowable deviation of the vertical deviation of the door and window from the center is 3mm.

2. Check the tightness of the connection with the wall

Check whether the joint between the door window frame and the wall is tight to prevent defects. At the same time, the edge of the door and window frame can be checked by the combination of reflector and telescopic tube to prevent its service life from being affected.

Drawing of living room doors and windows

Third, check the door and window locks.

1, door and window lock installation inspection

Check the door and window locks. First, check whether the installation position of the door and window locks is correct. Check whether both sides of the lock are installed correspondingly and whether there is dislocation. Then shake the door and window locks by hand to see if they are loose.

2. Check the use of door and window locks

Check the flexibility of the door lock to see if it can be locked and unlocked smoothly; Then check the window, close the window lock, and use the trolley window to check whether the window can be locked and cannot be moved.

Well, that's the introduction of the installation standards for doors and windows. Have you mastered these installation standards? Want to know more about the installation standards of doors and windows, please continue to pay attention.