304 mm available it is best to use a dual track system designed for low headroom.
Garage door installation with low headroom.
In order to install torsion spring hardware we recommend a clearance of 12 in.
When equipping a garage door with an electric door opener add 2 in.
On each side of door insert each roller into horizontal track.
Showing my newly installed garage door hinges to increase headroom for future install of garage door opener.
This tutorial offers one solution for installing low headroom double roller top fixtures without damaging the section.
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51 mm to standard lift movements.
If a top strut has been installed on the section the top roller bracket will go between the strut and the section with the roller above the strut.
Use the quick turn bracket to reduce headroom requirements to 8 inches on a 12 inch radius track in place of the existing top roller.
On the other hand if there is only 4 in.
121 mm to 12 in.
Slide each low headroom bracket down the top section until top section is tight against steel jamb.
Avoid using this type of bracket with any other low headroom option.
Our heavy duty canadian made hardware provides a variety of solutions for all low headroom garage door installation challenges.
The brackets allow you to use an electric garage door opener for garages with a limited amount of head clearance.
Lowering the top strut on a steel garage door however compromises the section s integrity and has led to many damaged top sections.
This will allow a door to operate with a headroom clearance between 9 and 12 inches.
For either the case of extension or torsion spring systems if you want the door to retract up and into the garage you need at least 4 inches 121 mm above the door.
This will be enough space if you want to add an electric garage door opener where only 2 inches 51 mm is required to install one.
Low headroom garage door hardware for the most challenging design applications super sneaky door hardware works with your existing drivetrain system.
Insert rollers in low headroom top brackets.
Maximum garage door height.
Reduces headroom for ez set torsion spring system to 9 1 2 in.
Reduces headroom for standard and ez set extension spring systems to 4 1 2 in.