Aluminium doors and windows
★ Light weight. Aluminum alloy materials are mostly hollow thin-walled composite sections
★ Good sealing. Good air tightness, water tightness
★ Beautiful color. The surface is smooth and beautiful
★ Corrosion resistance, easy to use and maintain
★ Aluminum alloy doors and windows have high strength, good stiffness and durability.
★ It is convenient for industrial production. It is conducive to the standardization of design