@bakerylathe3
Active 3 years, 7 months ago
Shopping for the coolest windows in town is easier than may also think, because government’s Energy Star program and nationwide Fenestration Rating Council help consumers bypass all the confusing "green" sales and marketing hype.
Windows and doors likewise require a Solar Heat Gain Coefficient (SHGC) of .30 or less. A low SHGC blocks the […] View