Therma-Tru Installation Instructions
We want to ensure that the process of installing your Therma-Tru door is as easy and stress-free as choosing the door. Here you can find easy-to-follow instructions and downloadable PDF print guides for both entry and patio doors.
Get instructions on everything from measuring and preparing the opening, to installing hardware and components, to weather proofing and maintaining your new door for years of trouble-free performance.
Entry Door Installation Instructions
- Installation Instructions (Bilingual)
- Transom Unit Installation
- Arched/Radius Top Door Installation
- Vented Sidelite Installation
- Multi-Point Lock Hardware Installation
- Troubleshooting Guide
Fiber-Classic & Smooth Star Hinged Patio Door Installation Instructions
- Unit Installation
- Unit with Transom Installation
- Single Panel Unit Assembly
- Multiple Extension Unit Assembly
- Double/Triple Panel Unit Assembly
- Double Door "French" Unit Assembly
- Double Door "French" Screen Installation
- Multi-Point Lock Hardware Installation
- Vented Sidelite Installation
Fiber-Classic & Smooth-Star Sliding Patio Door Installation Instructions
- Double/Multiple Unit Installation
- Double/Multiple Unit Installation (Spanish Version)
- Triple Unit Installation
- Triple Unit Installation (Spanish Version)
- Quad Unit Installation
- Quad Unit Installation (Spanish Version)
- Wide Profile Top Hung Screen Installation
- Multi-Point Lock Hardware Installation