For the best experience we recommend using this feature from your computer.

Technical Information

In this section you'll find everything you've ever wanted to know about the technical details of Therma-Tru's products. As an added bonus, you'll also find easy-to-follow installation and maintenance information.

Everything you'll need to install, maintain, and troubleshoot.
Specs, numbers, and performance data on all our doors.


Energy Star Partner
©2016 Therma-Tru Corp. | All rights reserved.