Contact Retailer for Details
For J.D. Power 2019 award information, visit jdpower.com/awards
Infinity high-quality Ultrex® fiberglass replacement windows and patio doors are designed to look like traditional wood windows and doors, but with low-maintenance, long-lasting, performance.
Homeowner Recommendation Rate*
* Infinity independent installing retailers choose GuildQuality's customer satisfaction surveying to help them monitor, improve and promote their excellence.
Next Door & Window
815 E Ogden Ave
Naperville, IL 60563
Showroom hours: M-F 10am-6pm, Saturday 9am-3pm Call Center hours: M-F 8am-6pm, Saturday 8am-3pm
Infinity windows are custom-built for your home with Ultrex® fiberglass
to strike the perfect balance between performance and design.
The Infinity Single Hung features a fixed top sash and a bottom sash that moves up and down.
Move the top and bottom of the Infinity Double Hung for more ventilation in your home.
Smooth rolling operation allows you to easily glide the Infinity Slider open from side-to-side.
The Infinity Casement is hinged on the side of the frame to swing outward for maximum views.
Hinged on top of the frame to swing outward, the Infinity Awning is perfect for a tight spot.
Capture light from three angles with the Infinity Bay.
Open up any room with an Infinity Bow.
Add light and style above any window or door with the Infinity Round Top.
Infinity Special Shapes add visual interest or complement existing windows.
Infinity doors offer durable Ultrex fiberglass performance combined with
thoughtful design features that improve your view.
This traditional favorite complements nearly every home with classic aesthetics that never go out of style.
Turn a fixed bedroom window into a double hung and enjoy two window sashes that open for more ventilation.
Smooth rolling operation allows you to open quickly and easily to outside - perfect for larger size windows from your kitchen to your porch.