Aluminum alloy doors and windows custom main materials generally include three aspects: aluminum profiles, glass, hardware, many friends in the purchase of products, tend to pay more attention to the thickness of aluminum profiles and glass, but the requirements for hardware is not very high, this It is not comprehensive. Because China's requirements for aluminum alloy doors and windows are certain.
The aluminum profiles used in good aluminum alloy doors and windows, the thickness, strength and oxide film can generally meet the national standards, such as the relevant national regulations: aluminum alloy doors and windows aluminum profile wall thickness should be no less than 1.2mm, oxidation The film thickness should be 10 microns. While tempered glass is better than ordinary glass, if the safety and durability of doors and windows can be considered, stainless steel hardware accessories (such as screws, hinges, etc.) are better than aluminum fittings, and the pulleys are best to use POM materials because These products have higher strength and wear resistance, smooth and not easy to use during use. Because aluminum door and window damage is usually started from the door and window fittings.