I saw the same setup of windows in warsaw, why are there two sets? I couldnt understand it.
Perhaps I have the wrong end of the stick here, but are you referring to secondary glazing as a means of thermal insulation? It's a bit like double glazing only it leaves the front of the house looking the way it should instead of looking shit as a result of fitting replacement windows e.g. upvc double glazing...
Perhaps I have the wrong end of the stick here, but are you referring to secondary glazing as a means of thermal insulation? It's a bit like double glazing only it leaves the front of the house looking the way it should instead of looking shit as a result of fitting replacement windows e.g. upvc double glazing...