Detailed Garage Door Installation by 1st United Door Technologies, Inc.
Garage Door Installation Instructions Warning By under-taking the installation of this door, the installer understands the dangers associated with the installation. 1st United Door Technologies is not responsible for any and all liability resulting in the injury and/or death derived from an improper installation. READ ALL SAFETY AND CAUTION STICKERS BEFORE INSTALLING DOOR. 1. PURPOSE-These instructions are intended to show you how to install a Heavy-Duty residential garage door in a prepared opening. Since the installation of this garage door requires advanced mechanical skills, we urge you to...
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