4 Terms That You Should Understand If You Want To Purchase Energy Efficient Windows
If you want to purchase energy efficient windows for your home, you need to make sure that you understand all of the terms that are going to provide you with that information. Here are four important window terms you need to understand that will provide you with insight into the energy efficiency of the window you are interested in purchasing.
#1 U-Factor
The u-factor lets you know how insulated a window is.