When choosing energy-efficient options for your new windows, you may be looking at argon gas fills, frame materials that offer enhanced insulation, and extra window panes. In addition to these selections, low-E glass coatings are a great option to make your new windows even more energy-efficient and keep your home comfortable. What Is Low-E Glass? Low-E (low-emittance) glass features an . . .The post Benefits of Low-E Glass appeared first on Sunrise Windows & Doors.