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Champion Windows and Home Exteriors of St. Louis logo

Champion Windows and Home Exteriors of St. Louis

4.5(
189
)
Window Service, Doors, Sunroom and Patio Service,

About us

There’s never been a better time to transform you home with Champion of St. Louis! Think of us as a one-stop shop for everything you need to beautify your home’s exterior: windows, sunrooms, siding, roofing and doors. Only Champion offers the superior energy efficiency of Comfort 365 Windows, industry-leading limited lifetime guarantee, and award winning products made in the USA. For over 60 years, Champion has been manufacturing and installing quality windows, doors and sunrooms while creating a seamless experience for our customers. More than 9 out of 10 customers recommend Champion. Not only do Champion products enhance your curb appeal, but can also lower your energy bills, improve the comfort level of your home and reward you with a high return on your investment. Experience the difference Champion products can make for your home today! ENERGY STAR®, NSA, AAMA, Installation Experts, VSI, BBB, NFRC

Business highlights

72 years of experience

Services we offer

Built to order, energy efficient replacement windows, sunrooms, roofs, vinly siding & entry doors.

Services we don't offer

Ask for details.

Amenities

Eco Friendly Accreditations

Yes

Free Estimates

Yes

Warranties

Yes

Senior Discount

5%

Accepted Payment Methods

  • American Express
  • Financing Available
  • Check
  • Visa
  • Discover
  • MasterCard
Our recent projects
  • 17
    View Gallery

    Assorted photos uploaded by Champion Windows and Home Exteriors of St. Louis

Reviews
4.5189 Reviews
Write a review
Number of StarsImage of DistributionNumber of Ratings
5
72%
4
14%
3
4%
2
7%
1
3%
Write a review

Filter reviews by service

Showing 1-25 of 189 reviews
Lisa R.
Nov 2025
5.0
Window Service
Yes, I recommend this pro
Phenomenal experience. I would highly recommend John Wesley and the Champion team in Fenton Mo.
Jennifer F.
Oct 2025
5.0
Sunroom and Patio Service
Yes, I recommend this pro
John Wesley was nice and easy to work with!
Eric B.
Oct 2025
5.0
Deck and Porch Service
Yes, I recommend this pro
John Wesley did a great job helping me understand the process and cost.
Jacob M.
Oct 2025
5.0
Window Service
Yes, I recommend this pro
$20
John was amazing! He was so helpful through every step of the process. I’m so happy with the final result and will be recommending champion.
Landon B.
Oct 2025
5.0
Sunroom and Patio Service
Yes, I recommend this pro
Really appreciated John Wesley walking me through the process and taking the time to answer my questions
Dan P.
Oct 2025
5.0
Window Service
Yes, I recommend this pro
Excellent service. John Wesley’s couldn’t have been more helpful and knowledgeable. Couldn’t recommend more! 5/5,stars
Kathreen R.
Oct 2024
5.0
Yes, I recommend this pro
The salesperson was very helpful and knowledgeable. The installation crew was fantastic and cleaned up very well after the installation. The windows look great. Overall I am extremely happy with everything.
Response from Champion Windows and Home Exteriors of St. Louis
"Thank you for your kind words. We're thrilled to hear the process went smoothly and that you love your new windows!"
Mike G.
Sep 2023
5.0
Yes, I recommend this pro
Replaced windows and did excellent job. Cleaned up afterward.
Paula E.
Jul 2022
5.0
Yes, I recommend this pro
Mark Still the Champian salesperson was very knowledgeable and helpful
Response from Champion Windows and Home Exteriors of St. Louis
"Thanks for the kind words, [Member Name Removed]. We're glad to hear Mark was helpful."
David D.
Jan 2022
5.0
Yes, I recommend this pro
It was excellent. They were personable, very efficient, and very sensitive in maintaining the property.
Tom S.
May 2021
1.0
attempted to get a bid on window replacements - this turned into a seven email exchange where they wanted all members of the family present for the discussion, including mention of the need for someone with power of attorney present. was incredibly bizarre... for a window replacement bid. using a nearby contractor to tackle such a simple job. just wow.
Carol S.
Apr 2021
5.0
Yes, I recommend this pro
Very satisfied.
Cheryl M.
Mar 2021
5.0
Yes, I recommend this pro
Very well.
Debbie H.
Mar 2021
5.0
Yes, I recommend this pro
Everything was great. The crew that installed the windows and patio doors were very friendly and provided excellent customer service
Amy B.
Mar 2021
5.0
Yes, I recommend this pro
Everything was very smooth from estimate to install. Process was much faster than we expected.
Dorothy B.
Mar 2021
5.0
Yes, I recommend this pro
My sunroom project with Champion is not complete and is on- going. So far, so good. Frank and Austin are continuing to show up every day and do exemplary work. I will write an extensive review after the job is complete.
Marsha K.
Mar 2021
5.0
Yes, I recommend this pro
$3,800
IT WENT GREAT VERY PROFESSIONAL
Kathleen G.
Sep 2020
5.0
Yes, I recommend this pro
$20,000
helpful and hard working. all employees know what they're doing.
Gary D.
Dec 2019
4.0
Yes, I recommend this pro
The installation went well
David K.
Aug 2019
5.0
Yes, I recommend this pro
It was good. They did the work in a professional manner. The quality of the windows was much better than our previous ones.
PAT S.
Aug 2019
5.0
Yes, I recommend this pro
All the windows were done the same day
WAYNE B.
Aug 2019
2.0
No way worth what I paid
ALAN O.
Aug 2019
5.0
Yes, I recommend this pro
My installers did a tremendous job and cleaned up after themselves. These windows are absolutely amazing!
REBECCA H.
Aug 2019
4.0
Yes, I recommend this pro
$7,000
Everything was pretty smooth. One if the windows was measured incorrectly, but it was quickly rectified
JOHN H.
Aug 2019
2.0
$14,000
A 2 day installation took over 4 months. Installers would show for an hour and leave, then wouldn’t see them for a week. This went on for months!! Ordered extra screens and they were wrong. Salesman “Paul” was super nice, he was the best part of the ordeal. Would not recommend Champion.
...
Showing 1-25 of 189

Licensing

Bonded
Insured

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FAQ

Champion Windows and Home Exteriors of St. Louis is currently rated 4.5 overall out of 5.

Champion Windows and Home Exteriors of St. Louis accepts the following forms of payment: American Express, Financing Available, Check, Visa, Discover, MasterCard

Yes, Champion Windows and Home Exteriors of St. Louis offers free project estimates.

Yes, Champion Windows and Home Exteriors of St. Louis offers eco-friendly accreditations.

Yes, Champion Windows and Home Exteriors of St. Louis offers a 5% senior discount.

No, Champion Windows and Home Exteriors of St. Louis does not offer emergency services.

Yes, Champion Windows and Home Exteriors of St. Louis offers warranties.

Champion Windows and Home Exteriors of St. Louis offers the following services: Built to order, energy efficient replacement windows, sunrooms, roofs, vinly siding & entry doors.

Ask for details.