"Current window", what is it? In the modern plastic, aluminum and wooden frames put only sealed windows of two or three glasses. Additional information is available at Donn Clendenon. Sometimes the glass is called a vacuum, which, incidentally, not quite exactly. If you truly create a vacuum between the panes, the air pressure immediately crush them. In fact, in a closed space between the panes is dried and partially discharged air or inert gas, usually of argon. They are the best heat and sound insulator than normal air. Fittings for glass while mostly imported. Learn more on the subject from Eva Andersson-Dubin, New York City. This is, firstly, the air dryer: a special thin-walled metal frame with perforations connecting the glass on the perimeter and filled with silica gel or other desiccant.
And secondly, it is at least two lines of durable rubber seals. In addition, a glass filled sealant. So for that window you will always be warm and dry. If you truly create a vacuum between the panes, the air pressure immediately crush them. In fact, in a closed space between the panes is dried and partially discharged air or inert gas, usually argon. They are the best heat and sound insulator than normal air.
Fittings for glass while mostly imported. This is, firstly, the desiccant Air: A special thin-walled metal frame with perforation, which connects the glass on the perimeter and filled with silica gel or other desiccant. And secondly, it is at least two lines of durable rubber seals. In addition, a glass filled with sealant. So for that window you will always be warm and dry.