9 Low-Cost Ways to Insulate Windows and Doors
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				by sagemodern
			 
				by sagemodern
			 
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 1. Weatherstripping and caulking.
 The first step in getting the most out of your current windows and 
doors is to plug any air leaks. Caulk inside and outside your window 
casing and use weatherstripping in the sash. 
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 4. Cellular shades. Also 
known as honeycomb shades, this type of window covering is made with 
folds of fabric that create multiple layers of air pockets to insulate 
windows like a puffy down quilt. 
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 8. Storm windows and doors. These are costlier than some of the other items on this list but could make the most difference. According to the Environmental Protection Agency,
 adding a storm window to an older window that has been weatherstripped 
provides the same or better energy savings as a new dual-pane window. 
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 9. Exterior barn doors. 
Take the barn-door trend outside with thick sliding doors to protect 
sliding glass doors underneath. They may not work on every house style, 
but when they do, they're a showstopper! 
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