Window Performance
The kids next door hit a homerun … into your window. A dead branch breaks off your tree … into your widow. Life happens. So we make sure Ply Gem Windows are not only beautiful, but tough enough to stand up to just about any mishap that comes their way. Our windows meet or exceed NFRC requirements and earn high marks on the ENERGY STAR ® ratings. Discover what makes Ply Gem Windows safe, reliable and durable -- strong enough to handle life … and the occasional homerun baseball.