Infinity Casement Windows

Need new windows or patio doors? We have the perfect opportunity for you — enter to win $10,000 in Infinity windows and doors!

Windows aren’t just functional — they’re transformational. Add character, light, and personality to your home with these inspired ideas.

Expert guidance, precise installation, and ongoing support — that's the Infinity promise. Learn more about Infinity's window replacement process now.

Enter the Built for life® Giveaway today for your chance at $10,000 in Infinity Ultrex® fiberglass windows and patio doors.

Clean lines, clear views, and clever design — these kitchen window ideas offer inspiration for the heart of your home.

Get that modern and bold look you've been dreaming of with Infinity's Bronze window and door finish.

You need new windows, but where do you start? Let an Infinity expert near you help guide you through the process — schedule your free window replacement consultation now.

Exceptional windows AND trustworthy teams. View more reviews from Infinity customers now.

Get that modern and bold look you've been dreaming of with Infinity's Bronze window and door finish.

Windows and doors made with the strength of Ultrex® fiberglass. Built to last a lifetime with a warranty to match — view our Limited Lifetime Warranty.

Get that modern and bold look you've been dreaming of with Infinity's Ebony window and door finish.

Fall is prime time to upgrade those old windows before winter hits. Schedule your free window replacement consultation now.

Get that modern and bold look you've been dreaming of with Infinity's Ebony window and door finish.

Old windows holding back your home? This @NGwindows renovation demonstrates how the right replacement windows can solve multiple problems at once. See the full before and after photos and get all the details on their energy-saving window upgrade.

Infinity fiberglass replacement windows with grids. Infinity fiberglass windows - more light and bigger views! #ngwindows #fiberglasswindows #replacementwindows