Posts Tagged ‘ Marvin Windows ’

Integrity Promotes Most Efficient Ranking

Mar 22nd, 2013

Products in the wood-Ultrex line from Integrity┬« by Marvin Windows and Doors was named as Most Efficient by the Environmental Protection Agency (EPA), as part of the EPA’s Energy Star program. Most Efficient products have gone through rigorous testing and independent certification above and beyond regular Energy Star certification. Integrity Windows and Doors achieved the […]