marvin windows dealers


Gravina’s Window Center of Littleton is THE Denver window dealer who best knows our region’s challenging weather patterns. Our windows are exceptionally suited to protecting houses in Denver from Colorado’s snow and powerful Ultra-Violet rays from the sun and altitude.

fiberglass windows colorado

Infinity® is for the discerning homeowner, someone as passionate about their home as we are about replacement windows.


So don't pick just any window or door for your home, go with the best.  Fiberglass!  Our Infinity windows and doors are made from fiberglass and are suited for Colorado's weather.  We hear all the time about homeowners who have vinyl windows in their home and they are leaking and sagging in under 10 years.  So vinyl windows may be cheaper to start, but in the long run, you most likely will have to service and replace them again.  This costs you more so you might as well invest in a better window from the start.  This is why we don't sell 50 lines of windows.  We trust fiberglass in Colorado, plain and simple.  We have the track record to prove it too.  As one of the oldest fiberglass window dealers in the country, we have had the opportunity to see how durable fiberglass is in our climate.  We know the 10-year mark is crucial and the Infinity from Marvin windows have surpassed that with no issues.  Other products fail by 10 years.   We have seen it first hand and replaced them.  We won't name names but they are usually plastic or composite. 


Our physical showroom is located in Littleton CO, but we provide services to residents all over the area.

 

Services Offered in Denver

 

No matter where you live, you can experience the satisfaction of a job well done when you choose Gravina’s Window Center of Littleton. Our services for residents all throughout the area include:

 

  • Residential Window Replacement
  • James Hardie Siding
  • Residential Patio Doors
  • Residential Entry Doors
  • Egress Windows

 

Contact Us Today to Get Your Project Started

 

Whether you are considering new windows, or wish to have your siding replaced in Denver, our installers have the skill you need. Serving homeowners all throughout the area, we are the company you can count on. Contact us today via our online form or by giving us a call at (303) 794-0490.