Every interior decoration is definitely not without doors and Windows, because doors and Windows are both a major part of interior decoration. Therefore, the installation and acceptance of doors and Windows is particularly critical, but many people have ignored the acceptance of doors and Windows, leading to problems in the later period. So today Xiaobian will talk about the acceptance process of doors and Windows, I hope to help you!

Window and door sashes check

The first step is to check from the appearance, we only need to check the gloss of the doors and Windows and the surface there is no obvious color difference or uneven place, while using a ruler to measure whether the diagonal of the doors and Windows are consistent, and finally carefully observe whether the door sash is scratched. After the appearance is no problem, we can check the tightness to see if the sealing strip has problems such as rolling and grooving, and whether there is an obvious gap between the joint of the lamination and the profile, these are all things that we need to check.

Jamb inspection

The inspection of the door and window frame can be divided into whether it is firm and smooth and whether the seal is firm. First of all, the verticality of the border can be checked by infrared level, under normal circumstances, the allowable deviation value of the positive and side of the window frame is 2.5mm, and the horizontal allowable deviation of the horizontal frame is 2mm, the allowable deviation of the horizontal frame is 5mm, and the vertical deviation from the center is 5mm, which exceeds the range value of these deviations. As for the joint between the door and window frame and the wall, see if it is tight and whether the sealant is fully opened.

Door and window lock inspection

Door and window lock inspection is divided into two items 1, installation. 2. Use. First of all, we check to see if the position of the door and window lock is installed correctly, whether the two sides of the lock correspond, and whether there is dislocation or loose situation. Second, check the use of door and window locks to see if it is easy to lock and unlock applications, and then check whether the window can be moved after closing the lock.

Door and window service inspection

The use of doors and Windows includes whether the doors and Windows open and close smoothly and lock whether there is shaking, while shaking the doors and Windows by hand whether there is abnormal noise, and check whether the purchase of milk tea can withstand different forces. Whether the sealing degree is up to standard when closing doors and Windows.