The Installation and Acceptance of Doors and Windows Are Equally Important! Do You Know the Acceptance Method?

With the improvement of living standards, people are paying more and more attention to the quality and safety of home furnishing, especially the doors and windows that were easy to ignore before. In order to buy good doors and windows, people rack their brains, to understand the relevant knowledge of purchasing doors and windows, to understand some doors and windows brands, but the installation quality and acceptance work are often neglected. In fact, in addition to the quality of doors and windows themselves, their installation and acceptance are equally important. So do you know how the doors and windows are accepted? We can judge the quality of newly installed doors and windows by checking the appearance, locks and opening. I. Appearance The quality of the surface of doors and windows is directly related to the whole effect after installation, which has certain influence not only on the use but also on the aesthetics. The main surface defects and deformation of visual inspection are as follows: a. Look at the overall appearance of doors and windows from about 3 meters to see if there is obvious color difference on the surface; B. Check closely whether there are obvious deformation, scratches and cracks on the surface of profiles and hardware accessories, whether the joint gap is too large, and whether it will scratch hands when touching the surface. c. Check the sealing strip of doors and windows. The contact between the sealing strip and glass and glazing rebate should be smooth, and no curling or groove should be allowed. The layering with sealing strip must be tightly attached to the glass, there should be no obvious gap at the joint of layering and profile, and the joint gap should be less than or equal to 1mm. d. Check whether the silicon sealant of the glass and the material are full and smooth, and the phenomenon of pimples and broken joints cannot occur. II. Installation Inspection of doors and windows frame For the installation and inspection of the door and window frame, the installation of the door and window frame directly affects the firmness of the door and window. The inspection of the frame should include firmness, smoothness, sealing and other aspects. a. The vertical flatness of the frame is checked, and the vertical measuring scale is used to check the verticality range of the door and window frame. Generally, the allowable deviation of the vertical and side verticality of the door and window frame is 2.5mm, and the horizontal allowable deviation of the horizontal frame of the door and window is 2mm, the allowable deviation of horizontal frame height of doors and windows is 5mm, and the allowable deviation of vertical deviation from center of doors and windows is 5mm. B. Check the tight density of the connection with the wall, check whether the frame of the door and window is tightly connected with the wall, and whether there is waterproof adhesive, especially the joint between the frame and the outer frame must be waterproof adhesive, otherwise, there will be water seepage in rainy days, and the first-line brands of doors and windows will not have these problems. III. Lock inspection Hardware locks are related to the safety problems at home. We should pay special attention to them during inspection, depending on whether the installation is firm and whether the key rotates and opens normally and flexibly. a. Installation Inspection of locks First, check whether the installation position of the next lock is correct and whether it is installed in reverse mode. Then check whether the installation on both sides of the lock corresponds and whether there is any dislocation. Finally, shake the lock by hand to see whether there is any loose phenomenon, generally speaking, big brands of doors and windows do not have these problems. B. Lock usage check The door lock is switched repeatedly and repeatedly to check whether the reverse lock and unlock can be carried out smoothly. After the window is locked, push the window by hand to see if it can be locked without sliding. I. Inspection of doors and windows Use inspection after installation of doors and windows The use inspection of doors and windows is the last step in the installation and acceptance of doors and windows. Check whether the switch of doors and windows is difficult, there is abnormal sound, etc., and whether the opening of locks is normal and available. Common methods are: a. You can shake the doors and windows properly to see if there are any problems such as abnormal noise; B. Switch doors and windows with different forces to see how stressed doors and windows are; c. After closing the doors and windows, see how the tightness is and whether there is light leakage, water leakage and other phenomena. The above are some key points of door and window acceptance, hoping to be useful to everyone. In fact, the purchase of doors and windows to the final installation acceptance is a relatively painstaking and time-consuming work for the owner, finally, I am not necessarily satisfied; So we can choose some well-known brand doors and windows, and their product quality and after-sales service are relatively guaranteed. [This article is reprinted from the public account of sanen. Only information is transmitted. Please contact us to delete the infringement]] Edit: doors and windows online-Yanzi