Resources for Garage Door Installers
Charts, guides, and technical references used by professionals in the field—built to help you size correctly, install faster, and reduce callbacks.
Built for professional installers • Field-tested references • Updated regularly
Spring Charts & Sizing
Installation Guides
Troubleshooting
How-To Articles
Downloadable Docs
Compatibility Charts
How-to articles
Garage Door Track Alignment Guide for Service Calls
When a homeowner in Santa Ana calls in with a stuck garage door or one that’s come off its tracks,...
What Garage Door Cables Do and How to Tell If They’re Failing
Your garage door moves up and down smoothly thanks to more than just the motor or springs. One of...
Must-Have Garage Door Cable Types for Service Pros
Working as a garage door installer or repair technician in Santa Ana, CA, means dealing with all...