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Gravina's Window Center of Littleton

5.0(
6
)
Wood or Fiber Cement Siding Installation or Complete Replacement, Sliding Door Installation, 6+ Room New Window Service,

About us

Gravina's Window Center of Littleton is a family-owned and operated window company. We have been serving discerning Colorado homeowners since 1973. As the oldest Infinity fiberglass window retailer in the country, we continually strive for excellence with outstanding window and door installation. We understand exactly how your window and door replacement needs will affect the comfort level of your home for years to come. Our top priority is for your window and door project to go as smoothly as possible. Licensed and Insured, Energy Star Certified Products. Lifetime Warranty.

Business highlights

53 years of experience

Amenities

Free Estimates

Yes

Warranties

Yes

Accepted Payment Methods

  • CreditCard
Reviews
5.06 Reviews
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Number of StarsImage of DistributionNumber of Ratings
5
100%
4
0%
3
0%
2
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1
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Showing 1-6 of 6 reviews
Molly L.
Jun 2026
5.0
Google Review
Gravina’s did a great job. They were communicative, and left our house in great condition. Our windows required a little extra work as we have an older home, and they handled it with no extra cost to us. All of the service people we met were friendly and executed their jobs well. Would highly recommend.
Gabor G.
Jun 2026
5.0
Google Review
Prompt, courteous service.Thank you again!
James H.
Jun 2026
5.0
Google Review
Exceptional customer service. We had a small problem with one of our new windows. The manufacturer didn’t want to address the problem. Gravina escalated the problem and I ended up with a new problem. I strongly recommend them as the best window replacement company in Denver.
Stuart L.
Jun 2026
5.0
Google Review
Excellent service
Dustin S.
Jun 2026
5.0
Google Review
Gravina was great to work with. They installed a beautiful bi-fold door for us that we absolutely love. We needed one adjustment since we installed it and they were out here the next day, free of charge, to make the adjustment. Solid customer service.
Renee L.
Apr 2020
5.0
Yes, I recommend this pro
We hired Gravina to replace all our windows (41 total) and one door. We wanted a complete window replacement not just a window insert. I was impressed with the knowledge and expertise of each team member. They seemed to work together seamlessly. The replacement trim was matched perfectly. The windows are beautiful and we love them. I would recommend this company for any project, large or small.

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Gravina's Window Center of Littleton is currently rated 5.0 overall out of 5.

Monday: 8:00 AM - 5:00 PM Tuesday: 8:00 AM - 5:00 PM Wednesday: 8:00 AM - 5:00 PM Thursday: 8:00 AM - 5:00 PM Friday: 8:00 AM - 5:00 PM Saturday: 9:00 AM - 3:00 PM Sunday: Closed

Gravina's Window Center of Littleton accepts the following forms of payment: CreditCard

Yes, Gravina's Window Center of Littleton offers free project estimates.

No, Gravina's Window Center of Littleton does not offer eco-friendly accreditations.

No, Gravina's Window Center of Littleton does not offer emergency services.

Yes, Gravina's Window Center of Littleton offers warranties.