Today's aluminum alloy doors and Windows, not only beautiful appearance, atmosphere, but also have the advantages of environmental protection and energy saving, sound insulation and warmth, good sealing, especially the sealing of doors and Windows, is a point that we pay more attention to when purchasing, let's see what factors affect the sealing?

(1) Aluminum alloy doors and Windows material

The sealing of doors and Windows and the quality of the material have a lot to do with the smoothness and smoothness of the profiles; If the material is poor, the compressive strength of the door and window frame is not good, and it will be deformed for two to three years, if it is deformed, there will be a gap between the overall structure and the glass frame, and the tightness will naturally be affected; And then there are a series of problems such as air leakage, dust, water seepage in rainy days.

(2) Aluminum alloy door and window sealing strip

The common phenomenon of sealing rubber strip is aging and cracking; Therefore, in the case of hard foundation and non-sealing of the sealing strip, when to find the door and window manufacturers after sale, maintenance.

(3) Aluminum alloy doors and Windows hardware

In the whole set of aluminum alloy doors and Windows, hardware accessories are the most frequent and vulnerable to wear and tear in the doors and Windows. Specifically, hardware is scattered throughout the doors and Windows, such as hinges, lock points, lock seats, and so on.

(4) Top of aluminum alloy doors and Windows

The top of the aluminum alloy doors and Windows is also related to the sealing, because the top improves the sound insulation effect to a certain extent while achieving the silent push and pull, and ensures a certain sealing waterproofing. The sealing is not good, and the sound insulation effect will be poor.

(5) Installation of aluminum alloy doors and Windows

When installing aluminum alloy doors and Windows, the gaps in the wall will also affect the sealing performance of the doors and Windows. First of all, the doors and Windows must be installed correctly, and there can be no skew; Second, the installation needs to fill the gap between the doors and Windows and the wall with foam glue, and after the foam glue solidifies, the sealant is applied.