How to identify whether aluminum alloy doors and w

2022-07-22
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In the aluminum alloy door and window industry, there is a saying called "two depends on quality and eight depends on installation". It can be seen how installation has a great impact on the service performance of aluminum alloy doors and windows. After purchasing a high-quality aluminum alloy door and window, consumers should also pay attention to whether the installation of aluminum alloy doors and windows meets the specifications. So how to identify whether the aluminum alloy doors and windows are installed? Now let's listen to what Foshan high-end aluminum alloy door and window manufacturers say:

1. The installed aluminum alloy doors and windows should be closed tightly and the gap should be uniform; The parallelism deviation between the door and window leaf and the frame or the vertical edge of the adjacent leaf should not exceed 2mm, which can be opened flexibly and used freely

2. Push and pull the door and window to see whether the upper and lower slides are installed smoothly. Note that there should be no concave and convex phenomenon. Gently push the door and window to slide freely

3. The vertical and horizontal frames of balcony aluminum alloy windows must be firmly fixed on the balcony guardrail and the top of the balcony. Generally, they are fixed in the concrete with shooting nails or pull rivets. When fixing, they should be reinforced with painted angle steel. It cannot be fixed on the brick wall, nor can it be fixed with a wooden wedge to hold the upright frame up and down instead of a nail gun. The gap between the upper and lower slides and the top guardrail should be filled with cement mortar to prevent rainwater from entering the room

4. The wall thickness of aluminum alloy window profile should not be less than 1.4 mm, and the wall thickness of door profile should not be less than 2 mm. The connection thickness between aluminum alloy door and window frames and the wall shall not be less than 1.5mm

Author: Foshan Nanhai Shengye door and window Co., Ltd

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