Infinity by Marvin
Ultrex fiberglass replicates the look of traditional wood while providing low-maintenance performance
About this Collection
Infinity Ultrex fiberglass windows and doors replicate the look of traditional wood while providing modern features and low-maintenance performance. Marvin’s patrended extruded fiberglass interior and exterior, expands 87% less than vinyl – resists expanding and contracting in any climate. Limited Lifetime Warranty for as long as you own your home.
Discover Infinity By Marvin with the experts at Windows & Doors By Brownell.
MEDIUM – Thoughtfully selected features and options
Ultrex fiberglass interior and Ultrex fiberglass exterior
Low Maintenance | Details of a traditional window | Limited Lifetime Warranty
New build | Replacement | Residential | Commercial
Available Options for this Collection
Divided Lites + Grilles
Get more detailed information on your favorite products by downloading product and technical specification catalogs.
Windows & Doors By Brownell is here to make your window and door installation as easy as possible.
Service, Parts & Warranty
Our Service Department is here to ensure performance over the lifetime of your Marvin windows and doors.
Care & Maintenance
Keep your windows and doors looking and operating like new year after year with routine care and maintenance.