Double end roller backets and long stem rollers.
Garage door clearance requirements.
For a standard garage door with an electric opener you ll want a minimum of 15 inches of overhead clearance.
On the other hand if there is only 4 in.
Torsion springs mount on a bar above the door while extension springs stretch down the side of the upper tracks.
Recommended for high lift and vertical lift door applications.
Add 17 19 to side room for a h50 motor.
Across the door bar latch.
Standard on doors wider than 16 2 4928mm.
304 mm available it is best to use a dual track system designed for low headroom.
12 inches for the door and torsion spring system and three inches for the garage door opener equipment.
When equipping a garage door with an electric door opener add 2 in.
Most common garage door track.
Check for roll up door clearance add an extra 2 to headroom for insulation and hood options.
We recommend a clearance of 12 in.
Used for typical applications.
Knowing garage door clearance requirements will help you avoid ordering the wrong garage door set up for your needs.
Across the door bar latch inside only.
12 radius 12 required 15 radius 14 25 required sideroom 4 5 required backroom door height 16 required 3 track headroom 16 5 required sideroom 5 5 required backroom door height 25 required.
51 mm to.
Garage doors use either torsion springs or extension springs to raise and lower the door.
Add 6 8 to side room for a mh5011 motor.