Thermolite is a GSA-certified contractor and leading innovator in the interior window system industry offering low cost, high ROI solutions for upgrading security protection and energy performance. Our patented technology is a high performance alternative to traditional replacement windows, which requires no structural reinforcement, minimal anchoring, and a convenient, hassle-free installation process that can be performed during off-hours. We offer completely customizable interior window systems for a range of industries, including government, military, health care, finance, hospitality, and historical preservation. Contact Thermolite Window Systems to find out what low cost, high ROI solutions we can offer you.
| Website | http://www.thermolitewindows.com |
| Revenue | $53 million |
| Employees | 2 (1 on RocketReach) |
| Founded | 1979 |
| Address | 1330 High St, South Bend, Indiana 46601, US |
| Phone | (574) 234-4004 |
| Fax | (574) 234-4005 |
| Technologies |
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| Industry | Building Materials, Manufacturing |
| Web Rank | 5 Million |
| Keywords | Innovative Windows, Windows, Commercial Windows, Window Systems, Interior Windows, Energy Efficient Windows, Security Windows, High Security Windows, Window Upgrades, Window Replacement, High Performance Windows, Building Security, Energy Performance, Security Upgrades, Building Upgrades, Window Technology |
| Competitors | Pella Corporation, Andersen Corporation, Marvin, JELD-WEN, Inc., Milgard Windows and Doors, Therma-Tru Doors, Weather Shield Windows and Doors, Simonton Windows & Doors, Alside Supply Center +29 more (view full list) |
| SIC | SIC Code 34 Companies, SIC Code 344 Companies |
| NAICS | NAICS Code 33 Companies, NAICS Code 332 Companies |
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Thermolite Inc. Questions
The Thermolite Inc. annual revenue was $53 million in 2026.
John Mesko is the President of Thermolite Inc..
1 people are employed at Thermolite Inc..
Thermolite Inc. is based in South Bend, Indiana.
The NAICS codes for Thermolite Inc. are [33, 332].
The SIC codes for Thermolite Inc. are [34, 344].
Top Thermolite Inc. Employees
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John Mesko
President at Thermolite Inc.
Scranton, PA, US5+
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