Do doors have energy performance ratings? You bet they do! The National Fenestration Rating Council (NFRC) publishes the U-values for certified doors.
Or, stop by one The Window Man's three Northern Virginia locations to find out which doors are the most energy efficient and which model is right for your new construction or renovation project in DC, VA or MD.
Thursday, January 7, 2010
Evaluating Doors' Energy Performance
Posted by Virginia Blogmaster at 6:29 AM
Labels: door energy ratings, entry doors virginia, windows doors alexandria va
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