

According to the U.S. Department of Energy, American homes account for 21% of the nation's energy use.
The average home releases twice as much harmful greenhouse gas into the atmosphere as the average vehicle.
The residential sector contributes to 335 million metric tons of carbon into the atmosphere each year alone.
The U-Factor indicates the rate of heat loss. A window must have a .30 rating to be ENERGY STAR certified in South Dakota.
Argon is a thick, invisible gas typically placed into the airspace separating the panes of a dual glass window to increase energy efficiency.
If all residential windows in the U.S. were replaced with the more efficient ENERGY STAR qualifying models, we'd save $7 billion in energy costs over the next 15 years. Enough energy to light every home in the New York City metropolitan area.
Low-E Glass greatly contributes to windows' energy efficiency. Low E Glass had been coated with a special metallic coating that deflects UV and infrared rays and limits solar heat gain.
Low-E Glass can reduce harmful UV rays by up to 75% allowing greater protection to interiors.
