What SHGC Rating Is Best for Windows in North Texas Climate Zone 3A?
When homeowners in North Texas compare window specs, SHGC is often the figure that has the biggest effect on summer comfort. It measures how much of the sun's heat passes through the glass. The short answer is that most homes in this climate do well with windows in the 0.23 to 0.30 SHGC range. What SHGC Means In A Hot-Humid Climate People often look first at U-factor, but in North Texas, solar Dallas window installation heat gain can be just as important as he