What SHGC Rating Is Best for Windows in Texas Climate Zone 3?
When homeowners ask what SHGC rating is best for windows in Texas climate zone 3, they are usually trying to solve a very real comfort problem: too much heat coming through the glass. SHGC stands for solar heat gain coefficient. A west-facing wall in Frisco, for example, has different needs than a shaded north wall. What SHGC Means In A Texas Home U-factor tells you how well a window resists heat flow overall. That is especially true for large picture windows, slid