The performance characteristics of aluminum alloy doors and windows

• Lightweight and high-strength: Aluminum alloy materials are lightweight and have high strength. The cross-section of the door and window frames is an open-web thin-walled combined section, which is convenient to use and reduces the weight of the alloy profiles. 

• Excellent sealing performance: The aluminum alloy profiles are easy to shape, thus the airtightness, water-tightness and sound insulation of aluminum alloy doors and windows are all quite good.