Therma-Tru provides an extensive guide on troubleshooting common installation errors. The tutorial is broken down into 4 problems: air and light infiltration at the top and bottom of jamb, air and water infiltration around and under the sill, water leakage around the door system, and door will not close properly. Feel free to contact Therma-Tru with questions or concerns about maintaining a door unit.
Therma-Tru Troubleshooting Guide
Updated on November 26, 2024