EPA Releases Final Energy Star Specification
Jan 17th, 2014

After months of revisions, feedback and comments, today the U.S. Environmental Protection Agency (EPA) released its final Energy Star Version 6.0 Residential Windows, Doors, and Skylights Specification. The new guidelines will take effect January 1, 2015, with the exception of the Northern Zone prescriptive and equivalent energy performance criteria for windows, which will take effect […]