here ya go...
contemporary "superwindows" employ high-tech solutions- double panes, low emissivity glazing, argon or krypton gas between panes- to block heat transfer...if your house is even a few years old or youre currently building, its worth considering window replacement...
do your part...these treatments are admittedly pricey, and the payback period can last as long as 15 to 20 years...but if superwindows were in full use nationwide, the U.S. could save four million barrels of oil and gas PER DAY.
ciao ciao
hpro
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Thursday, June 26, 2008
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