Basically instead of a single track it has two tracks one on top of the other.
Zero clearance low headroom garage door track.
Used when there is ample headroom over 30 and additional workspace clearance is required.
14 5 8 18.
Dimension charts for sectional track sectional doors track headroom and backroom clearance standard lift track headroom clearance dimensions door height centerline of shaft minimum headroom 2 track 15 radius thru 12 0 o h.
51 mm to standard lift movements.
The clopay garage door low headroom conversion kit bay be required if you have less than 15 in.
2 track headroom hl 9 5 sideroom 4 5 required.
11 5 8 14 1 4 thru 16 0 o h.
12 5 8 15 3 4 3 track 15 radius thru 18 0 o h.
The top section of the door follows the upper track while the three other sections use the lower track.
Knowing garage door clearance requirements will help you avoid ordering the wrong garage door set up for your needs.
Of headroom in your garage see more info below for a pdf of our how to measure guide.
3 track headroom hl 11 required sideroom 5 5 required.
Only 18 left in stock order soon.
121 mm to 12 in.
On the other hand if there is only 4 in.
In order to install torsion spring hardware we recommend a clearance of 12 in.
Garage doors use either torsion springs or extension springs to raise and lower the door.
Garage door low headroom top fixture roller carrier 12 gauge.
When equipping a garage door with an electric door opener add 2 in.
Easily converts your new track to accommodate your low headroom application.
It s called low headroom hardware.
Garage door low headroom outside hook up bottom bracket bb 5 pair.
Ideal door overhead garage door double track low headroom kit at menards send cancel mail in rebate is in the form of merchandise credit check valid in store only.
Showing my newly installed garage door hinges to increase headroom for future install of garage door opener.
It can also be called a double or dual track system.
304 mm available it is best to use a dual track system designed for low headroom.
10 x7 garage door and operator working in 2 of headroom space.
Torsion springs mount on a bar above the door while extension springs stretch down the side of the upper tracks.