Category Archives: Fireplaces

Energy-Efficient Windows: Decipher the Ratings

If you can’t conserve your historical windows, then it’s time to find energy-efficient replacements. And selecting new windows involves industry knowledge. It’s important to get a grasp of the alphabet soup: U-factor, SHGC, air leakage, VT and LSG. Next, when you know all of the various evaluation systems, you may pick windows based on your […]