ThermaTru Doors


We design our doors
to resist water!

Therma-Tru Doors Help Keep Moisture Out


Water Infiltration Tested


Even the lightest sprinkling of rain can find its way through or around an entry door. That’s why our door systems are thoroughly tested for water infiltration. The door, frame, sill, weather stripping, hardware, and more are tested for water leakage during a simulated rainstorm.

Learn more about the door system components we manufacture to provide lasting performance, security and energy efficiency.


More Innovation


Energy Star Partner
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