During replacing windows or repairing walls you come across with the need to insulate of window slopes. And it’s not so much the aesthetic beauty that is certainly present, but because of purely practical reasons. Window, sheathed heater, retains heat better, and it is natural, because the gap between the window and the frame is not always visible to the eyes. But in winter can be a sensation of blowing wind in room, and this is very unpleasant. To save on heating premises easiest to insulate it properly. Perhaps, at first, it is more expensive than to leave it, but then – the result is obvious.
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