The good and bad of doors and Windows are not only the quality of installation and acceptance at the same time, but many owners will ignore the acceptance of doors and Windows, thinking that after the installation of doors and Windows, it looks visually like there is no big problem when the acceptance is completed, it can be used. As everyone knows, because of the lack of acceptance, there are many small problems with doors and Windows after the fact, but I do not know who to find when I want to cry without tears, today Xiaobian will share the most complete acceptance of doors and Windows, I hope to help you!

Window sash door inspection

First of all, we should check from the appearance to see whether the gloss and surface of the doors and Windows are obvious color differences, and at the same time, use a ruler to measure whether the diagonal lines of the doors and Windows are consistent in a close look at whether there is a scratch on the surface of the doors and Windows. Then it is to check whether the contact surface between the sealant and the glass and the glass notch is smooth, and there can be no problems such as rolling and grooving gaps.

Jamb inspection

In fact, the good and bad of the door and window frame also directly affects the durability of the whole window. 1, the vertical flatness of the door and window frame inspection, we need to borrow to the infrared level to check the vertical range, under normal circumstances, the allowable deviation of both sides is 2.5mm, and the horizontal deviation of the door and window frame is 2mm, the allowable deviation of the door and window frame elevation is 5mm, and the vertical deviation of the door and window is 5mm. It is also necessary to see whether the wall and border sealant are enough.

Hardware parts inspection

First of all, check whether the installation position of the door and window lock is correct, check whether the installation of both sides of the lock is corresponding, and there is no dislocation. Shake the door lock with your hand to see if it comes loose. Check the flexibility of the door lock activity, whether it can smoothly lock and unlock the action; Then check the window, close the window lock, and push the window with your hand to check whether the window can be locked and not move. After these are checked, in fact, the details of the doors and Windows should be all accepted, and the rest is the feeling of using the Windows.