Insufficient airtightness of doors and windows often causes many things that affect life experience, such as indoor thermal insulation performance degradation, poor sound insulation, and water seepage in windy and rainy doors and windows. However, many owners know that the doors and windows are leaking. But I don’t know where the doors and windows come from. If the entire window is replaced, it seems like a lot of trouble, so many of them are just used. Today I will explain to you the main reasons for the air leakage of doors and windows. Only when the problem is identified can the right medicine be prescribed !
The unevenness of door and window profiles directly affects the sealing of doors and windows
One of the reasons for the air leakage of the doors and windows is that the long time of door and window profiles will be caused by the unevenness of the doors and windows. Deformation and aging, resulting in air leakage of doors and windows. Therefore, it is recommended to apply more sealant to the uneven profile, and if it is too serious, ask the merchant to replace it.
sealing strip will age with time Grinding performance. Therefore, if you want to have a strong airtightness of doors and windows, you should choose a good sealing strip when choosing a sealing strip. Sometimes it is often that these details are not done well, which will cause the doors and windows to leak.
Cracks between the window frame and the wall will affect the seal
Cracks in the window frame and the wall are mainly due to the failure of the door and window during installation. The size does not match the wall size,This situation will also cause air leakage in doors and windows.
hardware accessories will affect the airtightness of doors and windows. It is not maintained under daily conditions, and hardware accessories are also one of the main reasons for the air leakage of doors and windows. Therefore, no matter whether there is any air leakage in the doors and windows in the home, the doors and windows need to be maintained and cleaned regularly, so as to make the doors and windows durable. Degree is higher.
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