J.D. Power Windows and Patio Doors Satisfaction Study

Gravinas Littleton Awards, Infinity from Marvin

  Frames Marvin’s Ultrex ® Pultruded fiberglass offers 8x the strength compared to a vinyl window – which allows the frames to be thinner and show you more of your outside than competitors. Because our finishes are 3x thicker than competitor finishes, Ultrex won’t crack, dent, chip or even peel. You can custom paint to your preference, …

Mile High Makeover | Gravina’s Window Center of Littleton on TV Show ‘Bath Crashers’

DIY Network's home improvement series Bath Crashers

DENVER, CO, October 03, 2014 /24-7PressRelease/ — Gravina’s Window Center of Littleton has worked with the popular home improvement show Bath Crashers on a large bathroom remodel that included Infinity from Marvin Replacement Windows. The DIY Network was on a mission to crash and trash a Denver, Colorado bathroom. Similar to the popular House Crashers …

Oldest Infinity Window Dealer in the Nation

Gravina’s Window Center of Littleton is the oldest Infinity dealer in the country.  We couldn’t be prouder of that and our customers know firsthand we take their window replacement very seriously.  We only trust Marvin for fiberglass windows in Colorado.  Infinity is part of the Marvin Windows and Doors Family of Brands.   As Colorado’s oldest …

Who makes the best fiberglass replacement windows?

Ultrex Fiberglass Quite possibly the perfect building material 1 THE MATERIAL YOU CHOOSE FOR YOUR WINDOWS AND DOORS MATTERS. Built with Ultrex® fiberglass, Infinity windows and doors are the perfect choice for any remodeling or replacement project. They’re tough, beautiful and extremely durable. Denver Fiberglass windows from Gravina’s Window Cente Denver Fiberglass windows from Gravina’s …