Pioneers in Fiberglass Window Replacement
We are Denver's oldest dealer of Infinity from Marvin Replacement Windows and Exterior Doors. Offering Service for Residents of Denver, CO & All Surrounding Areas
FIRST TO OFFER INFINITY FIBERGLASS REPLACEMENT WINDOWS
As one of the original INFINITY FROM MARVIN window dealers in the country, we know all about the strength of fiberglass. Fiberglass has an astounding strength-to-weight ratio, which is one of the reasons why it’s the material of choice for boats, bridges, guardrails, ladders, and hard hats. Imagine a ladder or a bridge made from vinyl! Now think of vinyl windows and what happens to them in Colorado's altitude and solar exposure.
Fiberglass is highly durable, won’t leak or corrode, resists rot and doesn’t expand and contract in Denver’s extreme temperature swings. These properties make INFINITY from Marvin’s Ultrex fiberglass 800% stronger than vinyl and a far more durable material. Vinyl replacement windows can't stand up to Colorado's UV and temperature swings, meaning they are only a short-term solution for your home.
How does all of this come together for window replacement? Infinity from Marvin fiberglass windows expands at the same rate as glass, which means our replacement windows stay tight and make them impervious to leaks, seal failures and stress cracks that can compromise energy efficiency and long-term performance. Vinyl windows are plastic. You might save a little on vinyl windows at first, but for total value and durability, INFINITY from Marvin's patented ULTREX fiberglass is the smart way to replace your windows. Plastic is cheap...think FIBERGLASS!
A family tradition since 1973.
Gravina's Window Center of Littleton is a Family Owned and Operated Window Replacement Company for Over 44 Years, Built on Family Values.
Proudly endorsed by Mark Schlereth