I am the kind of person who will wake up when there is any sign of trouble, so I can't have a little noise when I'm sleeping. Someone asked if I put my own fart and I would not wake myself up. This question is very good, but I clearly tell you, will not! In fact, the main source of noise is the car bellows on the road. So think about how to solve this problem, think about it and think it should also start from the window, really find a few ways. The first method that comes to mind is to block the windows and leave no gaps. So they found soundproof seals, which are inexpensive and easy to implement. However, first of all you have to determine what is the reason for the poor soundproofing of the windows. Otherwise, even if you put ten stickers on it, it will be useless. I've seen mobile film, computer film, flat film, and then someone told me that windows can also be filmed. Of course, the main purpose is not to scratch glass, but for sound insulation. As soon as I heard it, it was okay. Buy it and put it on it. It wouldn't take too much trouble. The owner of the shop said that the sound insulation film is a multi-layered structure sandwiched by the PVB layer. The insulating particles are evenly distributed throughout the intermediate film. At the same time, the sound insulation film is very light-transmitting and there is no need to worry about light. In the original window inside or outside the home installed a layer of ordinary plastic steel window, this method is actually good, but applies to the noise outside the window is not so serious, while the windowsill is also relatively wide. When choosing a plastic window, it is important to note that the distance between the two windows is preferably kept at a distance of 10 cm or more to ensure good window sealing performance. In general, casement windows are better sealed than sliding windows, so you know which one to choose. What are the effects of dissatisfaction with those methods? You can try to convert it directly into a soundproof window. Or because the original windows can not withstand the torment, affecting the ventilation, etc., you can also modify a layer of low frequency soundproof windows. In this way, you can have a good night's sleep. Soundproof window Chloride, Salt YIBIN PERFEC INTERNATIONAL TRADE CO.,LTD , https://www.yibinbofei.com 1ã€Install sealing strip 
2, paste sound insulation film 
3, plus steel window 
4, change the sound window 