Standard for purchasing aluminum doors and windows

High-end aluminum alloy doors and windows are not only reflected in the price, but also in the design, workmanship and service quality of the door and window products.

1. Working materials

　　The main materials used for doors and windows generally include three aspects: outer frame profiles, glass, and hardware. In fact, the country has certain standards for doors and windows. The profiles, glass, hardware, etc. used by Yunzhicai doors and windows are in line with national standards.

2. Processing technology

　　 High-end doors and windows have fine processing, smooth tangent lines and consistent angles (the main frame material is usually 45 degrees or 90 degrees), there should be no obvious gaps during the splicing process, the sealing performance is good, and the opening and closing is smooth.

3. Product design

　　From the perspective of door and window companies and consumers, designers and their works can play an icing on the cake.

Safety: The most suitable place to relax is the place you think is safe. Multi-lock point setting, mushroom head lock point, 5mm inlaid hardware, etc., fully ensure the safety of doors and windows.

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