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Business Profile

Windows

Thermo-Twin Windows
BBB accredited business seal
BBB Accredited BusinessA+Rated by BBB

Reviews

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

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Thermo-Twin Windows has 2 locations, listed below.

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    Customer Review Ratings

    4.93

    Average of 229 Customer Reviews

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    Review Details

    • Rosemary M

      Date: 04/18/2025

      From the first ******** encountered to the last, everyone treated me professionally and courteously. In addition, the job that they did was exemplary. I love my new windows. They are all I hoped for and more. I would use Thermo-Twin again, if needed.

    • Marilyn Z

      Date: 04/17/2025

      Marilyn Z

      Date: 04/17/2025

      Thermo Twin did a great job from start to finish. They replaced our back sliding glass door with a blind inbetween the glass. The installers were very pleasant . They were quick and cleaned up after themselves. They did our windows several years ago. We were satisfied with them doing our windows and wanted them to do our sliding glass door.

      Thermo-Twin Windows

      Date: 04/21/2025

      Thank you for choosing Employee Owned Thermo-Twin Windows for your project. Our installers take pride in doing a professional installation for every customer. We are pleased to have you as a repeat customer!

    • John B

      Date: 04/15/2025

      Thermo Twin Windows did a great job from the start to finish i am very happy with the quality of the windows and door. The installers showed up each day on time worked all day cleaned up the dirt and dust did a wonder full job.

    • Deborah B

      Date: 04/14/2025

      This is the second time we used Thermo Twin for window replacement. Our most recent purchase was for a garden window and we could not be more pleased! There are so many things to appreciate about Thermo Twin: the no pressure sales, knowledgeable salesman, measurer, installers and, of course, the product. Every person we dealt with from start to finish was courteous, knowledgeable and efficient. The 3-guy team who installed the window were here early, extremely courteous, efficient, accommodated a last-minute change with the trim and their craftmanship was top notch. Everyone who has been to our house has commented on how nice the window is and asked where we got it.We would not hesitate to use them again in the future and will gladly recommend Thermo Twin to family and friends.

    • Carol M

      Date: 04/11/2025

      Thermo Twin did an excellent job! From the initial sales visit from ***** I could tell this is the company I want to do business with. I did meet with Window ************** Nation. Both sales **** took every opportunity to bad mouth other window companies including Thermo Twin. Little did they know, I did my homework before hand & knew they were not telling the truth. ***** on the other hand, did not say anything negative about the other companies. Thermo Twin installers *********** were great! They took time to answer my ***************** mind me watching from time to time. They did a great job cleaning up inside & out. **** told me right from the beginning that 2 screens were not with the order & would make sure the office was notified. Within a week ***** arrived & installed them. I highly recommend Thermo Twin you will not be disappointed. ***** M

    • Nancy C

      Date: 04/10/2025

      Thermo-Twin installed a door on our Sunroom which they had installed 2 years ago for us. We are very pleased with their work. They are very professional from the time we choose our door until the end of the installation. They even checked back to see how we like our installation. Thermo-Twin is a great business, totally enjoyed working with them.

    • Donald S

      Date: 04/10/2025

      We had an extremely positive experience with Thermo Twin. We had 8 windows replaced at our home. The crew were friendly, knowledgeable and promptly finished the job in one day. They were considerate of the foot traffic in and out of our home. We couldnt be happier with the final results! The look and the economic savings are awesome. We would highly recommend them for any window replacement needs. FIVE STARS! ?? ?? ?? ?? ??

    • Joyce S

      Date: 04/05/2025

      I was very satisfied with the workmen and the windows that they replaced in my home. The workmen were polite and efficient, They cleaned up after they finished the installation. I recommend Thermo-Twin company.

    • Daniel O

      Date: 04/02/2025

      Fantastic - easy - no pressure -sales *** was awesome and yes beat out other quotes. Quality for sure - my old windows were drafty, lost all the gas between the glass. The Thermo Twin windows have zero draft, can't feel the cold any longer on the window, and the installers were super efficient -- I had 22 windows installed and they were competed in 2 days, plus they were all really nice guys, no mess, quick and easy. Highly recommend -- you get what you pay for...

    • Jack and Kathy C

      Date: 04/01/2025

      We recently had 6 windows replaced by Thermo Twin. From the very start everyone was so knowledgeable and pleasant. On the initial visit we were shown prototypes of the windows we would be receiving and all of our questions were answered. The official measurements were taken a few weeks later and any questions we had at that time were answered as well.When it came time for the installation we were impressed with the efficiency of the team of 3 men who came. They were very respectful of our property and very friendly. The main reason we went with Thermo Twin was because it is an employee owned company. Each team member from the demonstrator to the installers have a stake in making this a good experience. We would definitely recommend this companyin fact we have.

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