Advantages of aluminum alloy doors and windows:
1, light weight and high strength. The materials of aluminum alloy doors and windows are mostly hollow thin-walled composite profiles with high bending strength. The doors and windows made of this material are durable, small in deformation, light in weight and convenient to use.
2. Strong corrosion resistance. The second advantage of aluminum alloy is strong corrosion resistance, and the oxide layer of aluminum alloy does not fade. It does not fall off, does not need painting, and will not be oxidized, so in this respect, its advantages are obvious compared with other materials.
3, the shape is beautiful. After anodic electrochemical treatment, the surface of aluminum alloy can show ancient lead, liver, copper, gold, silvery white and other colors, and it is still good in appearance and modeling.
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