Infinity from Marvin high-quality Ultrex® fiberglass replacement windows and patio dorrs are designed to look like traditional wood windowws and doors, but with low-maintnenance, long-lasting, performance
Contact Gravinas Window Center in Littleton, CO for a free Infinity replacement windows estimate and learn more today.
Address Phone HoursMonday-Friday: 8:00am-5:00pm Saturday: 9:00am-3:00pm Sunday: Closed
"Gravina's installers are top-notch. Rich is especially personable and careful - install was excellent. We were very worried as to the quality of the install crew - they were terrific. And, they were very careful and neat as well." Stephen T.
Infinity from Marvin fiberglass windows and doors are built with Ultrex® fiberglass making Infinity windows stronger than vinyl windows and requiring less maintenance than wood windows.
COMPARE INFINITY | Vinyl | Vinyl/Wood Composites (Fibrex®) | Infinity Ultrex® Fiberglass |
---|---|---|---|
DURABILITY Learn more |
GOOD | BETTER | BEST |
STABILITY Learn more |
GOOD | BETTER | BEST |
STRENGTH Learn more |
GOOD | BETTER | BEST |
Fibrex® is a registered trademark of Andersen Corporation.
Browse our complete replacement window patio door collection to learn how Infinity from Marvin fiberglass windows offer durability, style and strong performance.
Browse our complete replacement window patio door collection to learn how Infinity from Marvin fiberglass windows offer durability, style and strong performance.