The double -glazed window is an integral part of the plastic window, it is placed in a plastic frame, it is through it that we see the world, looking out the window. It consists of several polyvinyl chloride glasses, there is airspace between them, it is closed, so such windows practically eliminate cold air entering the room. There is also a remote frame in the double -glazed window, it divides it into two cameras, the size of each of them is approximately a centimeter, it consists of a moisture -absorbing substance, therefore, if the inner surface of the windows dates, then the moisture will soon be removed by itself.
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