Low-E coatings / Green Building & Sustainable Home Renovation Information & Advice

...low-e coatings applied to the internal surfaces. Comparing performance metrics In comparison, a standard double-pane window typically offers about R-3 (U-1.89 W/m²K), while a high-performance triple-pane window usually sits between R-7 and R-9 (U-0.81 to U-0.63 W/m²K). By moving to VIG, homeowners and pros can essentia...

...coatings (Low Emissivity). This is a metallic film that is applied to windows, which further determines how much heat comes in and how much goes out. Low E coatings on windows will reduce heat loss by reflecting infrared heat back into your home in winter while also reflecting heat back out in summer. On the downside, ...