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  • Windows
  • Patio Doors
  • Entry Doors
  • Siding

There are many advantages to replacing your inefficient windows with Infinity from Marvin fiberglass replacement windows.

Created for the homeowner who wants low-maintenance, energy efficiency and traditional beauty, this product will add value and beauty to your home, reduce costly maintenance, and save you money on your utility bills.

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Patio doors are one of the most used doors in a home. They need to be able to withstand the constant abuse of entering and leaving, opening and closing, and of course our extreme weather conditions here in Colorado.

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Our most popular entry doors are made of fiberglass. A fiberglass door simply outperforms other doors; they won't crack, swell, split, rot, dent, ding, or rust. They are designed, built, and tested to the industry's highest standards.

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Damage resistance from cold, windy, wet and extreme seasonal temperature variations, James Hardie Siding uses a system that specifically engineers the perfect product for our climate. James Hardie Siding provides long lasting protection with very little maintenance.

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Gravinas Window Center
Phone: 303-794-0490
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89 W. Littleton Blvd.
Littleton, CO80120

 

303-794-0490

SHOWROOM HOURS

Monday - Friday 8am - 5pm
Saturday 9am - 3pm

After hours
by appointment

Family Owned, Serving the following areas:

Denver Front Range | Littleton, Co | Wheat Ridge, Co | Lakewood, Co
Englewood, Co Centennial, Co | Highlands Ranch, Co | Denver, Co
Westminster, Co Northglenn, Co | Thornton, Co | Broomfield, Co
 | Aurora, Co | Golden, Co

Call Us Today!

303.794.0490