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Thermal Windows Inc

Doors (Interior) - Install or Replace, Metal Siding: Install or Completely Replace, Metal Siding: Repair or Partially Replace,

About us

Thermal Windows Inc is in its 38th year of quality window design and production. We manufacture energy-efficient vinyl and aluminum windows and sliding glass doors. Many of our products meet Energy Star performance levels and qualify for rebates. Founded by the late Bob G. Pool in 1980, the company has grown steadily over time. Annual sales are now over $30 million. Sales and manufacturing headquarters are in Tulsa, Oklahoma. We have 200 employees, and ship our products throughout the USA. There are company showrooms in Tulsa and Oklahoma City, as well as dealers in nearly every state.

Business highlights

45 years of experience

Services we offer

Windows for replacement and new construction, as well as storm doors, both vinyl and aluminum, entry doors and french doors., patio doors

Amenities

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.9102 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
93%
4
4%
3
2%
2
0%
1
1%
Showing 1-25 of 102 reviews
Rodger K.
Feb 2021
1.0
$15,000
During a recent cold spell we had ICE form on the inside of the windows. Not just a little frost but solid ICE. When I called Thermal Windows about this issue they replied that they have had several calls during this cold spell with the same issue. They proceeded to tell me this was normal, then listed all the things I could do to reduce the amount of ice on the windows. 1- Remove window coverings ( I do not have any) 2- Reduce the humidity in the house ( currently at 31%). 3- Place a fan at each window to circulate air. These windows were installed by them, on a new construction house a little over a year ago. FROM INSTALLATION TO CUSTOMER THIS IS NOT THE SAME COMPANY IT WAS JUST A FEW YEARS AGO. CAN NOT RECOMMEND!

Jorge C.
Jul 2018
5.0
Yes, I recommend this pro
$4,500
Everything went perfect from beginning to end. Great Sales personal very professional and not pushy at all, we decided to get the windows waited 2 weeks and the installers arrived at my house within 5 minutes as they said they were going to be there, Installation went well and fast they clean everything as they found. Now I am just enjoying my windows they look and performed great.

James H.
Jun 2018
3.0
I’m still waiting for them to fix a manufacturing problem. Ordered the windows in February 2018, they came out to install them in April (long wait but expected). They delayed installing the two largest windows because I pointed out to them the arch windows above the main windows didn’t have the ordered mutton bars in them (they hadn’t noticed the error). They were back out two weeks later and installed the correct arch windows and the two large picture windows. However now it was obvious that the mutton bars on the two large single hung side windows they installed earlier didn’t line up with the new large picture window they had just installed. They sent their installation manager out to remeasure the bars and said they would get back with me. Every conversation with them since has been at my initiation. Their follow up and communication is almost nil. Their manufacturing quality control is obviously non-existent and customer concern very poor. I went with Thermal Windows because they were an integrated Oklahoma company with a long track record that handled both manufacturing and installation. This was my second attempt at replacement windows on this house (the first replacement windows failed within eight years, manufacturing company (TRACO) - out of business, and selling/installation company (Windsor Door) wouldn’t stand behind the product they had previously sold me). I absolutely have no confidence now in Thermal Windows either. I can only say “buyer beware” when it comes to replacement windows.
Response from Thermal Windows Inc
"We apologized to the customer for delays and explained the apparent lack of communication. We take full responsibility for our shortcomings in this case. The delay in completing the job is attributed, primarily, to our technical people exercising due diligence to make sure the redesign of two windows we replaced was accurate and would line up properly. Building new windows to match those already installed can be a challenge, since the windows being matched can't be lined up together in our manufacturing facility. Once calculations were worked out, our company president drove down from Tulsa and, along with our Oklahoma City general manager, visited the customer's home and verified new build measurements. The job was completed a week later, and we believe the final product is well within acceptable architectural standards. Like any company with many employees, occasionally errors or miscommunications happen. We do not claim to be perfect. However, we promise to always strive for excellence and to not quit on a job until the customer is satisfied with the final outcome. We believe the preponderance of reviews on this and other sites confirms this."

Chris D.
Sep 2017
5.0
Yes, I recommend this pro
$31,584
Company is very professional and work was high quality. May not be the lowest cost option, but there are certainly more expensive windows and doors out there. They are local and stand behind their product.

Amy V.
Sep 2017
5.0
Yes, I recommend this pro
Professional. I enjoyed my experience with this company.

Robert O.
May 2017
5.0
Yes, I recommend this pro
The work was done quickly and everything looks great.

Gary S.
May 2017
3.0
Installation and product was fine. However...when we initially met with them we discussed that our MAIN REASON for getting new windows was due to condensation on the windows in the winter time. We were told that new windows would help. They didn't...as a matter of fact a $200 de-humidifier has solved the problem. When we called them about our concerns they were very slow to respond (and weren't able to help with the problem). Had we known that new double pane, gas filled windows won't solve your condensation issues we could have saved thousands of dollars by just buying the de-humidifier. I should have done more research. Hopefully, this helps someone else.
Response from Thermal Windows Inc
"At Thermal Windows, we strive to exceed the expectations of our customers. Doing so can be a tall order if customer expectations are unrealistic. The last thing we want is calls from angry customers who are unhappy with window performance. For that reason, we require our sales representatives to be honest and up-front about the capabilities of our products. In the case of replacement windows with double-paned, high-efficiency glass and thermally improved frames, extreme window condensation is nearly always a result of excess humidity in the home. Replacing one's windows may not be the magic fix for which a customer is hoping. Run a simple Google search on "window condensation," and you'll find plenty of expert input saying as much. We discovered long ago that it was better to be pro-active. Our representatives typically discuss window condensation as a standard part of their presentation, whether the sale is made in the throes of blustery winter or the dog days of summer. We include information in our literature and devote a section of our website to window condensation and humidity. Based on the very few calls we receive concerning the topic since we adopted this position, we have every reason to believe our sales representatives are addressing the issue properly."

Allen P.
Jun 2016
5.0
Yes, I recommend this pro
$7,000
unknown

Susan W.
May 2016
5.0
Yes, I recommend this pro
unknown

Thomas S.
May 2016
5.0
Yes, I recommend this pro
$2,300
unknown

Richard S.
Jan 2016
5.0
Yes, I recommend this pro
$6,200
unknown

Martha E.
Jan 2016
5.0
Yes, I recommend this pro
$3,000
unknown

Ron S.
Jan 2016
5.0
Yes, I recommend this pro
$700
unknown

Dave T.
Oct 2015
5.0
Yes, I recommend this pro
$10,100
Everyone I dealt with was very professional.   The salesman I dealt with has a background in installation experience, not sales;  and as such, was more of an expert than a salesman.  Therefore, he was very helpful.  The people who came to do the job were also professional.  The installation job they did was excellent.   My intallation was more difficult because I have decorative steel grates (burglar bars) that had to be removed and then re-installed.  The Thermal Windows themselves are great.  MUCH better than my old wood windows with regard to fit, finish, and functionality.   The windows themselves looks great too.  They appear from both the room and from the street as nice windows, not cheap windows.   I am 100% satisfied with their company personel and their product.

Meralee C.
Oct 2015
5.0
Yes, I recommend this pro
$4,000
Everyone was prompt, polite, and professional from my salesperson, Judy, to the installation crew. They replaced wood rot in one bathroom and I expected an extra charge, but it was included.
I will definitely use them again with my new home!

Joyce J.
Aug 2015
5.0
Yes, I recommend this pro
.

Tim C.
Jul 2015
5.0
Yes, I recommend this pro
$3,500
installed perfectly. great quality

Paula W.
Jun 2015
5.0
Yes, I recommend this pro
$7,000
unknown

Michele T.
May 2015
5.0
Yes, I recommend this pro
$4,000

I have had the rare experience to have installation from Anderson and from Thermal Windows.  I can say without any doubt that Thermal Windows was hands down more professional in Salesmanship and installation.  Price without a doubt was far better than Anderson with what I have to say is similar in quality.  My husband and I have had to replace our entire home with new windows.  We had Anderson do the front half since we did not call other companies at first.  The sales person that came out I felt was very unprofessional and yet my husband felt confident with the quality.  I was SHOCKED by the price.  When it came time to do the back of our home I asked my husband to please let me call Thermal Windows to get a 2nd bid and I would still give Anderson a shot at it.  HUGE difference with the sales people HUGE!  I went with Thermal and then when the installers showed up WOW what a difference.  These guys were professional, neat and cleaned up.  So without any thought when we decided to have our last 2 windows installed I called the same sales person I had the pleasure of using last year and ordered.     It really pays to compare!  I am glad we did.  Thank you Thermal Windows! 



Joe W.
Mar 2015
5.0
Yes, I recommend this pro
$8,000
unknown

Martha E.
Mar 2015
5.0
Yes, I recommend this pro
$4,000
unknown

Stephen L.
Mar 2015
5.0
Yes, I recommend this pro
$3,000
Leo and his assistant installer arrived between 7:30 and 8:00 AM just as we were advised they would.  They quickly unloaded their equipment and our brand new windows and set to work.  They laid drop cloths inside and outside as they removed each window virtually eliminating any need for clean up by us as they went from room to room, window to window.  After installing the windows they done a very neat professional job caulking around each window.  We have a natural stone house and they done a great job placing fresh mortar around the window frames on the outside leaving a very beautiful look to the windows.  When they finished and loaded up I think the yard and the inside of the house by each window was cleaner than before their arrival. I wasn't sure how long the task would take but they had the job done and were gone by noon.  We had several reasons in choosing Thermal Windows, Tulsa based company, price and the way were treated during the quotation period.  After the installation I am so happy we chose them and I highly recommend this company.

Dominick P.
Feb 2015
5.0
Yes, I recommend this pro
$15,000
unknown

Ron S.
Feb 2015
5.0
Yes, I recommend this pro
$1,100
unknown

Jerry A.
Jan 2015
5.0
Yes, I recommend this pro
$7,000
It was very good. I was very happy at the windows. They did great work. I got a good product. I would use this service provider again in the future.
Showing 1-25 of 102

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.

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FAQ

Thermal Windows Inc is currently rated 4.9 overall out of 5.

Thermal Windows Inc accepts the following forms of payment: CreditCard

Yes, Thermal Windows Inc offers free project estimates.

No, Thermal Windows Inc does not offer eco-friendly accreditations.

No, Thermal Windows Inc does not offer a senior discount.

No, Thermal Windows Inc does not offer emergency services.

No, Thermal Windows Inc does not offer warranties.