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.

In terms of performance, aluminum door and window frames also perform excellently. It has good insulation, heat insulation, and sound insulation performance, creating a comfortable and quiet indoor environment for residents. At the same time, aluminum door and window frames also have good air and water tightness, effectively preventing wind and rain invasion and indoor moisture, improving the durability of the building.