Insights

Strong Industry Presence Therma-Tru is a leading brand in the wholesale building materials sector, with a well-established reputation among building professionals. Its status as the most preferred entry door brand presents a solid foundation for expanding product offerings and cross-selling complementary building solutions to existing customers.

Innovative Product Line The company regularly launches new and award-winning door systems, including the recent Veris Modern Grain and Veris glass door entries. These innovative, design-focused solutions indicate opportunities to upsell upgrades or newer models, especially to architects and high-end builders seeking stylish, functional products.

Recognition and Awards Therma-Tru’s recent accolades such as the Architizer awards and sustainability honors highlight the brand's reputation for quality and environmental responsibility. This positioning can attract eco-conscious builders and projects with sustainability goals, opening sales channels in green construction markets.

Expanding Partnerships Recent collaborations, like the partnership with Window Replacement Birmingham, demonstrate an openness to expanding distribution and installation networks. These partnerships can facilitate entry into new regional markets and specialized segments, increasing sales opportunities directly and indirectly.

Financial Growth Potential With a revenue range between $250 million and $500 million and a sizable workforce, Therma-Tru presents considerable growth potential. Business development efforts can focus on targeting premium project segments, leveraging their reputation and recent product innovations to capture a larger share of the residential and commercial door markets.

Therma-Tru Doors Tech Stack

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

  • Sizmek
    Advertising
  • Google Ads
    Advertising
  • Bing Ads
    Advertising Networks
  • Adobe Illustrator
    Cad & Graphics
  • WordPress
    Content Management System
  • C#
    Programming Languages
  • HSTS
    Security
  • Candid
    Social Media Marketing Software

Media & News

Therma-Tru Doors's Email Address Formats

Therma-Tru Doors uses at least 1 format(s):
Therma-Tru Doors Email FormatsExamplePercentage
FLast@thermatru.comJDoe@thermatru.com
97%
First.Last@thermatru.comJohn.Doe@thermatru.com
2%
FirstLast@thermatru.comJohnDoe@thermatru.com
1%

Frequently Asked Questions

Where is Therma-Tru Doors's headquarters located?

Minus sign iconPlus sign icon
Therma-Tru Doors's main headquarters is located at 1 Horizon Way Deerfield, Illinois 60015 United States. The company has employees across 4 continents, including North AmericaAsiaEurope.

What is Therma-Tru Doors's phone number?

Minus sign iconPlus sign icon
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?

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

How much revenue does Therma-Tru Doors generate?

Minus sign iconPlus sign icon
As of February 2026, Therma-Tru Doors's annual revenue is estimated to be $481M.

What is Therma-Tru Doors's SIC code NAICS code?

Minus sign iconPlus sign icon
Therma-Tru Doors's SIC code is 3442 - Metal Doors, Sash, Frames, Molding, and Trim Manufacturing NAICS code is 4233 - Lumber and Other Construction Materials Merchant Wholesalers.

How many employees does Therma-Tru Doors have currently?

Minus sign iconPlus sign icon
As of February 2026, Therma-Tru Doors has approximately 812 employees across 4 continents, including North AmericaAsiaEurope. Key team members include Vice President Wdb: C. S.Vice President Residential Manufacturing: M. D.President: T. D.. Explore Therma-Tru Doors's employee directory with LeadIQ.

What industry does Therma-Tru Doors belong to?

Minus sign iconPlus sign icon
Therma-Tru Doors operates in the Wholesale Building Materials industry.

What technology does Therma-Tru Doors use?

Minus sign iconPlus sign icon
Therma-Tru Doors's tech stack includes SizmekGoogle AdsBing AdsAdobe IllustratorWordPressC#HSTSCandid.

What is Therma-Tru Doors's email format?

Minus sign iconPlus sign icon
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

Wholesale Building MaterialsIllinois, United States501-1000 Employees

Therma-Tru is the leading entry door brand most preferred by building professionals. Founded in 1962, Therma-Tru pioneered the fiberglass entry door industry, and today offers a complete portfolio of entry and patio door system solutions, including decorative glass doorlites, sidelites, transoms, and door components. Therma-Tru is headquartered in Maumee, Ohio. 

Our organization offers a growing, successful business, consistent financial results, opportunities to thrive in your career, an engaged workforce, rewards for performance, #1 positioned brands, innovation focus across the business, strong values, an inclusive culture and global citizenship.

Opportunity. Purpose. Reward.

Section iconCompany Overview

Headquarters
1 Horizon Way Deerfield, Illinois 60015 United States
Phone number
SIC Code
3442 - Metal Doors, Sash, Frames, Molding, and Trim Manufacturing
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

Section iconFunding & Financials

  • $250M$500M

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

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.