Aluminum alloy material has excellent corrosion resistance. Under normal temperature conditions, especially in corrosive environments such as seawater and acid rain, aluminum alloys exhibit significant advantages. By surface oxidation treatment, the hardness of aluminum door and window frames can be increased, effectively preventing surface wear and scratches.

Aluminum alloy material is lightweight, but has high strength, good load-bearing capacity and wind pressure resistance, which can ensure the safety and stability of doors and windows. Aluminum alloy door and window frames can resist various harsh environments, such as moisture, acid rain, etc., and are not easily damaged after long-term use, with a longer lifespan.