The outstanding advantages of broken bridge aluminum alloy insulated doors and windows are light weight, high strength, good water and air tightness, good fire resistance, large lighting surface, resistance to atmospheric corrosion, long service life, good decorative effect, and good environmental performance.

Aluminum alloy doors and windows also include doors and windows that are made of aluminum alloy as a load-bearing member (a member that bears and transmits its own weight and load) as a base material, as well as wood and plastic composite doors and windows, abbreviated as aluminum wood composite doors and windows or aluminum plastic composite doors and windows. These composite doors and windows combine the advantages of different materials, further enhancing the performance and aesthetics of the doors and windows. Aluminum alloy windows have become an indispensable part of modern architecture due to their excellent performance and wide range of applications.