Infinity from Marvin is a full line of Ultrex fiberglass replacement windows and patio doors designed by the experts at Marvin Windows and Doors. Infinity products are designed for the homeowner who wants low-maintenance replacement windows with the traditional appearance of a wood window. All Infinity products are sold as a complete, installed package to provide you with a high-quality, hassle-free experience.

Marvin Infinity Sliding French Door

Marvin Infinity Sliding Patio Door

Marvin Ultimate Sliding French Door

Marvin French Door

Today’s homes are pushing the boundaries between indoor and outdoor living. Homeowners prefer more natural transitions to outdoor living spaces. Marvin® Patio Doors are what you need.