What is air leakage? Air leakage means that when you close all the windows, you can still feel the wind blowing in through the cracks in the windows. This kind of window air leakage is extremely serious, because it is blown in without warning, especially when the bedside is close to the window, the head will be blown by this wind continuously, which will lead to headache for a long time, and it will be more serious in winter.
Therefore, if you want to solve the problem of bedside window by pulling curtains, you must first check whether there is air leakage. If there is air leakage, it is suggested that you can find a door and window maintenance master to deal with it. Otherwise, even if you seal the window with curtains, you can't achieve the same effect.
If you want to use curtains to solve the pattern of bedside windows, you must remember that the curtains should be opaque curtains with 100% shading. The windows should be at least 45 cm higher than the bed and the curtains should be longer than the windows 15 cm. It is best to use double curtains, one thick at night to block the night wind, and the other thin during the day to ventilate and dissipate heat.