Thermal King Windows Reviews And Prices 2026
Thermal King Windows is a window and door manufacturer and installer based out of Lenexa, Kansas City. Additionally, the company has been in business since 1983 and services the metro areas of Kansas City and Omaha, Nebraska. Thermal King makes their own windows which uses both vinyl and fiberglass as a composite window of sorts. In addition to windows and doors, the company also offers vinyl siding installation. Scroll down to read our Thermal King Windows Reviews.
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Homeowner Thermal King Windows Reviews
Below are Thermal King Windows Reviews and consumer pricing on their most popular windows and doors. Enjoy the read and reviews.
Dane - Site Editor
Zen vs Powell vs Thermal King Window Quotes
| Window Company | Window Quote | Patio Door Quote | Combined Total |
|---|---|---|---|
| Zen Soft-Lite | $14,000 | $4,400 | $18,400 |
| Powell Pella | $17,000 | $6,500 | $23,500 |
| Thermal King | $12,500 | $3,800 | $16,300 |
Quote Takeaway: Thermal King had the lowest combined quote at $16,300, followed by Zen Soft-Lite at $18,400 and Powell Pella at $23,500. The homeowner ultimately selected Thermal King and reported a positive installation experience.
"We live in Kansas City and recently got quotes from 3 local dealers, including Zen, Powell, and Thermal King. Contrary to others' experiences, we thought the pricing from all three was really good. And they all gave good presentations that weren't too pushy and were all pretty informative. Ended up going with Thermal Windows for the price. Install went smoothly and they even helped to repair a nagging issue from the last time the house had windows put. They took their time and did a great job for us. Definitely recommend these guys. 12 windows, 1 patio slider (7' wide).
Zen Soft-Lite: $14,000 windows, $4,400 patio slider
Powell Pella: $17,000 windows, $6500 patio door (wood windows and doors)
Thermal King: $12,500 windows, $3,800 patio slider"
Margaret - Homeowner - from 2026
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Omaha Replacement Window Comparison
| Window Option | Editor's Take | Recommendation |
|---|---|---|
| Simonton from Home Depot | No Specific Recommendation Provided | Consider |
| Thermal King | Good Reviews, But Energy Efficiency Is Less Clear | Some Hesitation |
| Discount Windows and Doors | Sells Soft-Lite Windows With Strong Reviews | Top Choice |
Editor's Quick Take: Discount Windows and Doors is the preferred option here, largely because of the Soft-Lite Windows they sell. Thermal King receives good reviews, although Dane has some reservations about the available energy-efficiency information.
"Hi Dane, we're looking to replace our windows and have taken a look at Simonton from Home Depot, Thermal King and Discount Windows and Doors. Significantly, I've checked on the reviews of all three and they seem good. So, any opinions on these options? Even so, we plan to be in the home another six years and then we will be moving in all likelihood. Thanks in advance."
Char - Homeowner - from 2024
Editor's Advice:
Char, the one that stands out to me is Discount Windows and Doors, which sells Soft-Lite Windows (and their reviews are stellar). Thermal King gets good reviews, but I don't know much about the energy efficiency of their windows. Therefore, this makes me a bit hesitant. DWD would be my top choice here.
Dane - Site Editor - from 2024
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About The Author
Dane is the site editor of Replacement Windows Reviews and has worked in the window and door industry for more than 40 years. He spent nearly two decades as a professional window installer before transitioning into consumer education and window review analysis.
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