What are the main features of doors and windows?

1, light weight and high strength: aluminum alloy materials are mostly hollow thin-walled composite profiles, which are convenient to use, reduce weight, have high bending strength, and the doors and windows made are durable and have little deformation.

2. Good sealing performance: the aluminum alloy itself is easy to be extruded, the section size of the profile is accurate, and the machining accuracy is high.

Optional waterproof, elastic and durable sealing materials, such as rubber beads and silicone sealant.

In terms of profiles, all kinds of sealing strip fixing grooves are completed together with the cross section in the extrusion molding process, which creates favorable conditions for installing sealing materials.

3. Beautiful appearance: After anodic electrochemical treatment, the surface of aluminum alloy can show ancient lead, ancient liver and ancient copper. Gold, silvery white and other colors, you can choose Sichuan at will, and it is bright and shiny after oxidation.

The frame is large and can be inlaid with a large area of glass, which makes the indoor light bright enough, enhances the contrast between indoor and outdoor facades, and makes the room more layered.

4. Strong corrosion resistance: the gold oxide layer of aluminum platform does not fade or fall off, and it does not need painting, so it is easy to maintain and does not need maintenance.

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