Colorado Window Source, Inc.

4.71 |25 Verified Ratings
Write a Review

Colorado Window Source, Inc.

4.71 | 25 Verified Ratings
Write a Review


1390 W Evans Ave, Unit D
Denver, CO 80233
Your use of our services is governed by our Terms & Conditions

Colorado Window Source, Inc.

Colorado Window Source Has Denver's Best Price, Choice & warranties

Colorado Window Source has the best Windows, Siding, Blinds & Doors at the right price to fit your budget and increase the value of your home. Enjoy peace of mind with our exclusive Tru-Warranty!


Learn how HomeAdvisor screens and approves their pros.

Service Area

  • Denver
  • Aurora
  • Littleton
  • Westminster
  • Boulder
  • Thornton
  • Arvada
  • Englewood
  • Wheat Ridge
  • Golden
  • Broomfield
  • Fort Collins
  • Longmont
  • Castle Rock
  • Niwot
  • Evergreen
  • Lone Tree
  • Frederick
  • Firestone
  • Commerce City
  • Loveland
  • Brighton
  • Parker
  • Erie
  • Morrison
  • Windsor
  • Pine
  • Jamestown
  • Timnath
  • Lafayette
  • Bennett
  • Franktown
  • Dupont
  • Eldorado Springs
  • Strasburg
  • Ward
  • Dacono
  • Henderson
  • Idledale
  • Hygiene
  • Kittredge
  • Allenspark
  • Pinecliffe
  • Louviers
  • Fort Lupton
  • Indian Hills
  • Conifer
  • Watkins
  • Louisville
  • Lyons
  • Nederland
  • Buffalo Creek
  • See All >

Services Offered


Areas of Expertise

  • Windows and Patio Doors - Install or Replace Multiple Windows
  • James Hardie Siding - Install or Completely Replace
  • Blinds
  • Siding

Product Brands Used

  • Pella Corporation
  • Simonton Windows and Doors
  • Therma Tru Doors
  • Amerimax & Sunrise Vanguard, Milgard
  • CertainTeed (Bufftech)
  • GAF
  • Owens Corning
  • Tamko
  • Hunter Douglas
  • James Hardie Siding
  • See All >

Quick Facts

Business Hours
9:00 AM to 6:00 PM
9:00 AM to 6:00 PM
9:00 AM to 6:00 PM
9:00 AM to 6:00 PM
9:00 AM to 6:00 PM
10:00 AM to 2:00 PM
11:00 AM to 1:00 PM
(Please call to confirm)
  • Warranty Description: Tru-Warranty Promise - Lifetime Warranty on materials and installation.
  • Warranty Offered
  • Free Estimates
  • Materials
  • Credit Cards Accepted
  • Bilingual


In Business Since: 2003
Memberships & Affiliations
  • Proud Member of Tom Martino's Exclusive Referral List -
  • Better Business Bureau (BBB) OnLine Reliability, Member, American Window and Door Institute (AWDI), Certified Technician, Energy Star
Green Certifications
  • - Home Performance with energy Star
  • United States Eviornmental Protection Agency- Lead Safe Certified
  • Better Business Bureau Gold Star award for no complaints 2005,2006,2007
  • Amerimax high volume dealer customer sales and service award of excellence
  • Wells Fargo top 100 national dealers
  • Colorado Community Newspapers best of Littleton 2005
  • 2013 Angie's List Super Service Award
HomeAdvisor Screened. View Details

HomeAdvisor allows Service Professionals to post information about themselves and their business on their profile. HomeAdvisor does not review or verify the information or representations set forth in those profiles, as they are self-reported by the Service Professional.

HomeAdvisor verifies state-level licensing where applicable - note: some states require local or county level licensing and you should verify whether or not your pro is properly licensed.

Business Overview

Community Involvement

South Suburban Parks and Rec baseball team sponsors; 15 teams a year

Habitat for Humanity

Arapaho Youth League 10 and 11 year old team sponsors

How We Got Started

I chose to work in this industry because Because we can help folks save money\energy and be more comfortable in their home.

I love working in Denver Metro because Tt is close to home.

We started in this industry in 2003.

We describe our business as Family owned and operated


Colorado Window Source, Inc.

My Work
3 Projects
HomeAdvisor: The nation's largest network of screened and rated pros.

Ratings & Reviews
Colorado Window Source, Inc.

Real feedback from real homeowners.
Learn more about this pro by reading the ratings and reviews below.
Write a Review
Showing 1-10 of 25
  Page 1 of 3
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5.0   |  
Review by in Westminster, CO
Project: New Windows - 6 +
Tisha was great to deal with. Very flexible work done on time and everything went as planned.
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5.0   |  
Review by in Thornton, CO
Project: New Windows - 3-5
Extremely pleasant efficient and neat! Father son team for installers and they installed on a Sunday!
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4.0   |  
Review by in Lakewood, CO
Project: New Windows - 3-5
During the installation we discovered that there was dry rot in the casings and siding around the windows. The installation team went above and beyond -- installing new casings using materials I supplied. Unfortunately, they missed calking the top of one of the windows (the highest and most difficult one to get at). I discovered this when I was painting the new casings and added the calking. This is not an issue considering all the extra work and time the crew spent doing the whole job. I plan to use this company when I replace the next set of windows.

1 of 1 users found this review helpful.

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5.0   |  
Review by in Denver, CO
Project: New Windows - Multiple
Installer (Todd) was excellent
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5.0   |  
Review by in Denver, CO
I had a very good experience with Colorado Window Source. Steve from sales was informative and not pushy. Jim who installed the windows and doors was honest, cleaned up after the project was complete and made sure I did a walk around with him to ensure satisfaction. I would definately recommend this company to others.

1 of 1 users found this review helpful.

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5.0   |  
Review by in Littleton, CO
Project: New Windows - Multiple
Great price, great service, great product. Top notch.
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4.67   |  
Review by in Denver, CO
Project: New Windows - Multiple
Salesman was excellent. Windows had to be ordered because old (70 years) house, each window custom measured, but once the windows were in installation proceeded and in two days job was done. Not sure how much I saved in heating/cooling costs over old, metal, single-pane windows, but obviously something. Hard to figure when annual temps differ and price of gas/electricity going up. However, I'd venture to say that I didn't save as much as salesman projected.
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4.33   |  
Review by in Longmont, CO
Project: New Windows - Multiple
They were honest and straightforward and did the job in about two days. We had one issue with sliding door and they came and fixed it immediately. They were responsive for the most part and did a good job. We feel the quality is good and the price was below other quotes.
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5.0   |  
Review by in Lone Tree, CO
Project: New Windows - Multiple
Colorado Window Source was very professional and solved our window issues effectively. The work was outstanding. Thanks!
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5.0   |  
Review by in Littleton, CO
Project: New Windows - Multiple
Professional. Competent. Ability to explain technical details in everydaylanguage. Good price.
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Showing 1-10 of 25
  Page 1 of 3

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  6. Bankruptcy Search
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  7. Legal Search for Civil Judgments
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