Insights

Strategic Partnerships Therma-Tru has a pattern of expanding through distributor and partner collaborations (e.g., Garage Door Squad, Clearview Windows, Window Replacement Birmingham) which signals strong potential for channel partner programs and OEM-style collaborations to broaden market reach.

Architectural Recognition Awards and industry recognition for Veris glass door entry systems (Architizer A+Product Awards) position Therma-Tru as a premium, design-forward brand, creating opportunities to upsell high-end door systems, custom glass, and architectural specification partnerships.

Fleet of Growth Revenue scale ($250M–$500M) with an employee base near 1,000 suggests substantial buying power and willingness to invest in large-scale marketing, logistics, and fulfillment initiatives; ideal for enterprise-level supply agreements and co-marketing programs.

Digital & Tech Enablement A tech stack centered on marketing, analytics, and collaboration tools (Google Ads, Qlik, Klaviyo, Boomi, Office 365) indicates receptivity to enhanced digital advertising, data-driven demand generation, and integration projects with distributors and installers.

Regional Expansion Recent partnerships across multiple regional distributors and presence in markets with environmental challenges (e.g., Colorado via Clearview Windows) imply a strategy ripe for aligned regional rollouts, localized product bundles, and logistics optimization opportunities.

Similar companies to Therma-Tru Doors

Therma-Tru Doors Tech Stack

Therma-Tru Doors uses 8 technology products and services including Google Ads, Reddit Ads, Qlik, and more. Explore Therma-Tru Doors's tech stack below.

Media & News

Therma-Tru Doors's Email Address Formats

Therma-Tru Doors uses at least 2 email formats:
Therma-Tru Doors Email FormatsExamplePercentage
FLast@thermatru.comJDoe@thermatru.com
97%
First.Last@thermatru.comJohn.Doe@thermatru.com
3%

Frequently Asked Questions

What is Therma-Tru Doors's phone number?

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You can contact Therma-Tru 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 Therma-Tru Doors's official website and social media links?

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Therma-Tru Doors's official website is thermatru.com and has social profiles on LinkedIn.

How much revenue does Therma-Tru Doors generate?

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As of August 2026, Therma-Tru Doors's annual revenue is estimated to be $250M - $500M.

What is Therma-Tru Doors's NAICS code?

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Therma-Tru Doors's NAICS code is 4233 - Lumber and Other Construction Materials Merchant Wholesalers.

How many employees does Therma-Tru Doors have currently?

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As of August 2026, Therma-Tru Doors has approximately 830 employees across 4 continents, including North America, Asia and Europe. Key team members include Chief Product Officer: C. C., Vice President Wdb: C. S. and Vice President Residential Manufacturing: M. D. Explore Therma-Tru Doors's employee directory with LeadIQ.

What industry does Therma-Tru Doors belong to?

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Therma-Tru Doors operates in the Wholesale Building Materials industry.

What technology does Therma-Tru Doors use?

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Therma-Tru Doors's tech stack includes Google Ads, Reddit Ads, Qlik, GitHub, Microsoft SharePoint, Klaviyo, Office 365 and Boomi.

What is Therma-Tru Doors's email format?

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Therma-Tru Doors's email format typically follows the pattern of FLast@thermatru.com. Find more Therma-Tru Doors email formats with LeadIQ.
Therma-Tru Doors logo

Therma-Tru Doors

Wholesale Building MaterialsIllinois, United States501-1000 Employees

Therma-Tru Doors operates in the wholesale building materials sector, specializing in fiberglass entry and patio door systems. Its offerings include decorative glass doorlites, sidelites, transoms, and other door components, providing designers and installers with a broad set of options. Founded in 1962, it pioneered fiberglass entry doors and now positions itself as a leading brand trusted by building professionals.

The company is listed as based in Deerfield, Illinois, though materials also reference a headquarters in Maumee, Ohio. In 2025, its Veris glass door entry systems received a Popular Choice distinction at Architizer's A+Product Awards, illustrating industry recognition for its product line. Therma-Tru describes itself as a growing organization with a focus on innovation, strong values, and an inclusive culture, supported by an engaged workforce.

Section iconCompany Overview

Phone number
NAICS Code
4233 - Lumber and Other Construction Materials Merchant Wholesalers
Employees
501-1000

Section iconFunding & Financials

  • $250M - $500M

    Therma-Tru Doors's revenue is estimated to be in the range of $250M - $500M

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