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As a barrier to isolate the home environment, doors and windows have become an indispensable part of home decoration. In recent years, aluminum alloy doors and windows have gradually become an industry that cannot be underestimated due to their excellent characteristics. So, what role do these accessories play in doors and windows?

1. Profile-wind pressure resistance

The thickness of the profile and the internal structure determine whether the wind pressure resistance of the doors and windows is excellent: the higher the thickness, the thicker the profile, which makes the doors and windows stronger as a whole, and the stronger the wind pressure resistance, so that they can resist typhoons in typhoon days. In the same way, the lower the thickness, the thinner the profile, and the wind pressure resistance is not as good as the high-thickness profile.

2. Insulation strip-heat insulation

Aluminum alloy doors and windows are designed with broken bridge profiles. In the aluminum alloy profiles, heat insulation strips are used to form thermal insulation. The heat insulation strips generally use plastic profile cavities as thermal insulation materials. The design of the broken bridge takes into account the advantages of both plastic and aluminum alloy, separates the water vapor cavity of doors and windows, successfully achieves equal pressure balance, and significantly improves the water tightness and air tightness of doors and windows.

3. Sealing strip-sealing

Sealing strips are particularly important for the sealing performance of doors and windows, and also affect the sound insulation, air tightness, and water tightness of doors and windows. Now the industry generally uses EPDM rubber to make sealing strips, and some companies use foam Glue, the two have their own advantages, but they also enhance the overall air tightness, air tightness, and water tightness of doors and windows.

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