9 May, 2022
After the windows have been used for a long time, the most common problem is that the windows will leak air. Therefore, the following is an introduction to the maintenance plan for dealing with window air leakage.
The first solution introduced first is that a mezzanine can be arranged in the window. This method can only be used for old-fashioned double-layer windows. The specific operation method is to fill the gaps between the windows with sawdust, which can absorb the moisture of the windows and block the intrusion of cold air. Finally, seal the window seam with kraft paper and paste.