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Doors

U-Factors Provide a True Measurement of Efficiency

March 25, 2010
Posted in Featured, Windows

A u-factor is a measurement of the efficiency of a window or door.  When considering a window purchase, it should be a key deciding point when choosing your windows. Some people may think a window is just a window.  That’s like saying a coat is a coat.  While it’s technically true, you wouldn’t want to…

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