Home is a warm and safe harbor in every of us, but what can make home really safe should be close to the door and window, because
doors and windows are the channels connecting each room and the outside world, and are an important defense line for home. Therefore, the installation quality of doors and windows is particularly important.
Good installation process is safe first, but after the installation of doors and windows, daily inspection is also very important.
I. Check the door leaf Casement
1. Check the appearance of doors and windows
the appearance of doors and windows, one is to see and touch with hands, feel whether there are cut scratches on the surface of doors and windows. Second, you can look at the gloss of doors and windows from a distance, and whether there is obvious uneven color on the surface of doors and windows. Then use the scale to see if the size of the doors and windows is deformed.
2. Check door and window seals
it mainly depends on whether the contact between the sealing strip and the glass and glazing rebate is smooth, and no curling or groove can occur. If the layering with sealing strip must be tightly attached to the glass, there should be no obvious gap at the joint between the layering and the profile.
2. Check the door and window frame
the installation quality of door and window frame directly affects the firmness of door and window, so the inspection of door and window frame cannot be ignored. It mainly checks whether the joint between door and window frame and wall is tight. If it is not tight enough, find a master to check and repair.
III. Check lock
check the flexibility of door lock activity and whether the anti-lock and unlocking actions can be carried out smoothly; Then check the window, close the window lock, push the moving window by hand, and check whether the window can be locked or not.
IV. Inspection of doors and windows
check whether the doors and windows are smoothly opened and closed and whether there is abnormal shaking after the doors and windows are locked. You can shake the doors and windows back and forth with your hands to see if the doors and windows are subject to abnormal resistance and sound during the shaking process.
