Cookies on BBB.org

We use cookies to give users the best content and online experience. By clicking “Accept All Cookies”, you agree to allow us to use all cookies. Visit our Privacy Policy to learn more.

Manage Cookies
Share
Business Profile

Windows

Thermo-Twin Windows

Reviews

This profile includes reviews for Thermo-Twin Windows's headquarters and its corporate-owned locations. To view all corporate locations, see

Find a Location

Thermo-Twin Windows has 2 locations, listed below.

*This company may be headquartered in or have additional locations in another country. Please click on the country abbreviation in the search box below to change to a different country location.

    Country
    Please enter a valid location.
    • Thermo-Twin Windows

      1155 Allegheny Ave Oakmont, PA 15139-1905

      BBB accredited business seal
    • Thermo-Twin Windows

      1210 W 26th St Erie, PA 16508-1561

      BBB accredited business seal

    Customer Review Ratings

    4.92/5 stars

    Average of 231 Customer Reviews

    Want to share your experience?

    Leave a Review

    Review Details

    • Review fromJoe T

      Date: 12/03/2024

      From start to finish, buying windows from Thermo-Twin was a wonderful experience from the competitive pricing to the attention to detail on the installation which was phenomenal.

      Thermo-Twin Windows

      Date: 01/28/2025

      Thank you for choosing Employee Owned Thermo-Twin Windows for your project. From start to finish our employees strive to make our customer's experience with our company a wonderful one. We are pleased to hear that everything went so well on your project.
    • Review fromMindie T

      Date: 11/26/2024

      The time it took from measurement to install was faster than expected. My windows look fantastic and the installers were very professional. Everyone I had contact with made my experience even better. The value and quality are exceptional, definitely include them in your search for quotes.

      Thermo-Twin Windows

      Date: 01/28/2025

      Thank you for choosing Employee Owned Thermo-Twin Windows for your project. From start to finish, our employee-owners work hard to provide each customer with a knowledgeable sales team, quality windows, and a professional installation. We are pleased to hear about your experience with our team.
    • Review fromMary T

      Date: 11/23/2024

      We were very leery of replacing the windows in our 100+ year old home. We couldn't be happier with the results! We had 14 windows replaced, several different sizes. They are beautiful and have added comfort and style to the look of this old home. The installers were super nice, skilled and put up with my barking dog. Thank you Thermo-Twin!

      Thermo-Twin Windows

      Date: 11/25/2024

      Thank you for choosing Employee-Owned Thermo-Twin Windows for your project. We are pleased to hear how happy you are with the results. New windows certainly do change the look and comfort of your home. Our employee owners strive to make a quality product and installation from start to finish.
    • Review fromJeffrey P

      Date: 11/23/2024

      We replaced windows and doors and the experience was stress free.

      Thermo-Twin Windows

      Date: 11/25/2024

      Thank you for choosing Employee-Owned Thermo-Twin Windows for your project. We believe that employee ownership makes a difference in the quality of our products, sales, service and installation. Every employee owner takes pride in what they do.
    • Review fromDavid P

      Date: 11/20/2024

      Our entire experience with this company was first rate. From sales to engineering to installation, every person that we dealt with was experienced, knowledgeable, professional, and genuinely nice. After evaluating a number of options to replace 32 year old Pella windows, Thermo Twin was the clear value and we are very satisfied!

      Thermo-Twin Windows

      Date: 11/25/2024

      Thank you for choosing Employee-Owned Thermo-Twin Windows for your project. Our employee owners take pride in doing each job. From start to finish, we work hard to ensure that you have quality results. We believe that employee ownership makes a difference in all we do. We are pleased to hear of your good experience!
    • Review fromFrank M

      Date: 11/14/2024

      The most professional window company, and I shopped around they came in and put all my windows in one day. They left everything clean. I give them five stars.

      Thermo-Twin Windows

      Date: 11/25/2024

      Thank you for choosing Employee-Owned Thermo-Twin Windows for your project. From start to finish, we strive to do the best job for each customer.
    • Review fromSteve S

      Date: 11/13/2024

      We have had issues with Thermo Twin. The service was great!
    • Review fromCourtney K

      Date: 11/12/2024

      We had a great experience getting our 13 windows replaced!

      Thermo-Twin Windows

      Date: 11/13/2024

      Thank you for choosing Employee Owned Thermo-Twin Windows for your project. We are pleased you had a great experience with your window replacement. From start to finish we work hard to provide a professional installation.
    • Review fromNicolette K

      Date: 11/08/2024

      Great company, from Sales, to office staff, field staff, to the install crew. All around a great experience. So pleased with the service we recieved and the crews that assisted with this awesome upgrade.

      Thermo-Twin Windows

      Date: 11/13/2024

      Thank you for choosing Employee Owned Thermo-Twin Windows for your project. From start to finish our employee owners strive to make the installation a great experience. We believe that employee ownership makes a difference in all that we do.
    • Review fromJoe B

      Date: 11/06/2024

      From the salesman to the installers, the representatives from Thermo, twin windows were courteous and professional. The communication from the office representatives to keep us informed and to address our questions in a timely fashion also was very appreciated.

      Thermo-Twin Windows

      Date: 11/13/2024

      Thank you for choosing Employee Owned Thermo-Twin Windows for your project. We are pleased to hear how our employee owners handled your project from start to finish. Our employee owners take pride in doing quality work for each customer.

    BBB Business Profiles may not be reproduced for sales or promotional purposes.

    BBB Business Profiles are provided solely to assist you in exercising your own best judgment. BBB asks third parties who publish complaints, reviews and/or responses on this website to affirm that the information provided is accurate. However, BBB does not verify the accuracy of information provided by third parties, and does not guarantee the accuracy of any information in Business Profiles.

    When considering complaint information, please take into account the company's size and volume of transactions, and understand that the nature of complaints and a firm's responses to them are often more important than the number of complaints.

    BBB Business Profiles generally cover a three-year reporting period. BBB Business Profiles are subject to change at any time. If you choose to do business with this business, please let the business know that you contacted BBB for a BBB Business Profile.

    As a matter of policy, BBB does not endorse any product, service or business. Businesses are under no obligation to seek BBB accreditation, and some businesses are not accredited because they have not sought BBB accreditation. BBB charges a fee for BBB Accreditation. This fee supports BBB's efforts to fulfill its mission of advancing marketplace trust.