Deliver an entry that performs as exceptionally as it looks. Build your knowledge, skills and confidence with the Therma-Tru Certified Door System Installer Training Program.

Get Started / Obtenga La Certificatión

Learn from the professionals at Therma-Tru – the expert in fiberglass door systems – and OSI® – the expert in construction sealants – as they take you through a door system installation every step of the way.

The Ultimate Protection

When it comes to door systems, we believe that proper installation is just as important as having the best components. As a Therma-Tru Certified Door System Installer, you can provide more peace of mind to your customers with our Tru-Defense warranty rider. A Tru-Defense door system installed by a Certified Installer doubles the reimbursement eligibility for the homeowner should an issue arise.

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Expert guidance. Professional results.

The Therma-Tru Certified Door System Installer Training Program walks you through the proper techniques to correctly install and seal a Therma-Tru door system. One that helps provide weather resistance, energy efficiency and smooth operation for years to come, helping to reduce callbacks while increasing customer satisfaction.

Included in the program:

  • Step-by-step videos with expert guidance.
  • Job aids and supplemental video content for quick on-site reference.
  • Certified Door System Installer status.
  • Certified Door System Installer certificate.

Get Certified

Want more information? Download a Therma-Tru Certified Door System Installer Training Program flyer.

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Already Certified?

Add your business to our Certified Installer Locator. Therma-Tru dealers can also add the Certified Installer seal to their business information on our existing Dealer Locator.

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