Daily Archives: February 28, 2011

Please Explain Solar Heat Gain (SHGC)

Maybe you have seen the dreaded acronym SHGC. Even people in the window business get confused with this Egyptian hieroglyphic. SHGC stands for Solar Heat Gain Coefficient, but what does that mean? (For you old timers SC* =SHGC*0.87) *SC–Shading coefficient … Continue reading

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