Insights

Regional Dealer Network Thermo-Tech has a growing network of over 500 dealers across the Upper Midwest, indicating a ready-made channel for field sales, product trials, and co-marketing opportunities in Minnesota, Wisconsin, North Dakota, South Dakota, Iowa, Michigan, Illinois and Indiana.

Replacement/N=Construction Fit The ability to deliver windows and doors sized to 1/16th-inch increments for both new construction and replacement projects suggests upsell potential to customers seeking customization and minimal reframing, appealing to contractors and remodelers.

Energy & Comfort Focus Thermo-Tech emphasizes energy savings and comfort, presenting a compelling value proposition for builders targeting energy-efficient homes and for homeowners seeking long-term utility cost reductions.

Competitive Positioning Marvin is identified as a competitor, indicating a market with premium non-ferrous or high-end vinyl window competition; potential to target premium segment buyers and differentiate through customization capabilities and regional service.

Financial Opportunity With reported revenue between $25M-$50M and a scalable production model in a manufacturing-focused wholesale business, there is room to expand dealer incentives, bulk purchase pricing, and regional promotions to drive volume growth.

Similar companies to Thermo-Tech Windows and Doors

Thermo-Tech Windows and Doors Tech Stack

Thermo-Tech Windows and Doors uses 8 technology products and services including WordPress, MySQL, Cloudflare DNS, and more. Explore Thermo-Tech Windows and Doors's tech stack below.

  • Content Management System
  • MySQL
    Database
  • Cloudflare DNS
    Domain Name Services
  • E-commerce
  • Infrastructure As A Service
  • Lodash
    Javascript Libraries
  • Platform As A Service
  • UIKit
    UI Frameworks

Thermo-Tech Windows and Doors's Email Address Formats

Thermo-Tech Windows and Doors uses at least 4 email formats:
Thermo-Tech Windows and Doors Email FormatsExamplePercentage
First.Last@ttwindows.comJohn.Doe@ttwindows.com
64%
First@ttwindows.comJohn@ttwindows.com
20%
FLast@ttwindows.comJDoe@ttwindows.com
14%
Last@ttwindows.comDoe@ttwindows.com
2%

Frequently Asked Questions

What is Thermo-Tech Windows and Doors's phone number?

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You can contact Thermo-Tech Windows and Doors's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Thermo-Tech Windows and Doors's official website and social media links?

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Thermo-Tech Windows and Doors's official website is ttwindows.com and has social profiles on LinkedIn.

How much revenue does Thermo-Tech Windows and Doors generate?

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As of August 2026, Thermo-Tech Windows and Doors's annual revenue is estimated to be $25M - $50M.

What is Thermo-Tech Windows and Doors's NAICS code?

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Thermo-Tech Windows and Doors's NAICS code is 4233 - Lumber and Other Construction Materials Merchant Wholesalers.

How many employees does Thermo-Tech Windows and Doors have currently?

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As of August 2026, Thermo-Tech Windows and Doors has approximately 70 employees across 4 continents, including North America, Asia and Europe. Key team members include President: E. K., Controller: C. W. and Controller: S. S. Explore Thermo-Tech Windows and Doors's employee directory with LeadIQ.

What industry does Thermo-Tech Windows and Doors belong to?

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Thermo-Tech Windows and Doors operates in the Wholesale Building Materials industry.

What technology does Thermo-Tech Windows and Doors use?

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Thermo-Tech Windows and Doors's tech stack includes WordPress, MySQL, Cloudflare DNS, Shopify, Google Cloud, Lodash, WP Engine and UIKit.

What is Thermo-Tech Windows and Doors's email format?

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Thermo-Tech Windows and Doors's email format typically follows the pattern of First.Last@ttwindows.com. Find more Thermo-Tech Windows and Doors email formats with LeadIQ.

When was Thermo-Tech Windows and Doors founded?

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Thermo-Tech Windows and Doors was founded in 1993.
Thermo-Tech Windows and Doors logo

Thermo-Tech Windows and Doors

Wholesale Building MaterialsMinnesota, United States51-200 Employees

Thermo-Tech Windows and Doors operates in the wholesale building materials sector, focusing on vinyl windows and doors. It is based in Sauk Rapids, Minnesota, and produces to order for both replacement and new-construction projects. The company offers windows and doors in standard sizes and customizable dimensions, with tolerance down to 1/16 inch, enabling precise sizing and eliminating reframing in many cases. The products are designed to perform across a range of climate conditions typical of the Upper Midwest.

Thermo-Tech maintains a dealer network of more than 500 partners spanning the Upper Midwest and parts of Canada, including Minnesota, Wisconsin, North Dakota, South Dakota, Iowa, Michigan, Illinois, Indiana, and Canada. Each window and door is manufactured to order, reflecting a focus on delivering tailored outputs through its distribution network.

Section iconCompany Overview

Phone number
NAICS Code
4233 - Lumber and Other Construction Materials Merchant Wholesalers
Founded
1993
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

    Thermo-Tech Windows and Doors's revenue is estimated to be in the range of $25M - $50M

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