How To Replace Windows In Your House : How To Measure For New Windows

Sep 11, 2014 | | Say something

The Ultimate Glass Rating of R-5

Windows are the unsung heroes of energy efficiency. All too often, homeowners will run out and buy the newest, most efficient heating system or air conditioner and neglect to upgrade their windows with higher R-rated glass that will retain heat and cooling much more effectively than what they have now. In fact, windows are at [...more]