New ENERGY STAR Performance Levels for Windows and Doors

January 21, 2010 13:28

New performance criteria for Energy Star qualified windows and doors

As of January 4, 2010, ENERGY STAR^® qualified windows and doors will meet new performance levels.

It will still be easy to find high-efficiency products: just look for the ENERGY STAR label.

For more information, visit the ENERGY STAR page on our at website or visit the ENERGY STAR website at www.energystar.gov/windows.