Ply Gem Enviro

Click to download
the Ply Gem Enviro

This NAHB Research Center Green Approved mark is your assurance that a product is eligible for points toward National Green Building Certification. Visit for more details. Many of the Ply Gem Windows have earned this certificate. To view specific certificates, visit

Green is more than a color at Ply Gem Windows – it’s the way we do business. We’re leading the way with environmentally friendly windows that are sealed and insulated so well, they help lower utility consumption. But we aren’t stopping there. We want to make sure we also reduce our company’s carbon footprint by operating our business in the most energy efficient manner possible.

Our sustainability
efforts are clear

• Our windows insulate better because they feature high performance spacer systems and advanced window frame designs.

• Special Low-E glass coatings help windows reflect infrared light, keeping homes comfortable in extreme heat and cold.

• Our products can use multiple Low-E coatings, specifically tailored to the needs of different climate zones.

• Our multiple pane options offer greater energy efficiency, increased impact resistance and better sound insulation.

• Gas fills such as Argon and Krypton provide better insulation than regular air.

• The creative use of materials and pre-finished wood parts results in reduced on-site finishing and less on-going maintenance.

• Select Ply Gem products sold in Canada are registered for use in the Canadian Built Green program. For details visit

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Trusted window brands have come together to form Ply Gem Windows. As a result, product names have changed. Find out the new names here.