The bathroom window was closed, and the wind was letting in

Dear, it's normal, it's difficult for ordinary windows to be completely sealed, and wind will blow in through the gaps, which can be sealed with tape.

In the first case, if the air leakage gap is left over from the installation, the measures that should be taken are best to clean up the gap between the window frame and the door cover and the wall, plug it in with styrofoam, and then fill the gap with cement and sand, and finally do to repair the second situation, the product is not installed to leave the gap, the measures we take are, first of all, it is the problem left by the worker installation is not in place or the product itself has a problem, the reason for the product should be found dealer, or the manufacturer, If there is a little problem with the worker during the installation, you can disassemble it and reinstall it on the line The third case, if the gap is not very large, you can stick the sealing strip, this next time you still have to paste, a little troublesome. In the fourth case, if the gap is large, it is better to add a layer of plastic steel window to the original window.