Determine the Right Track Option For Your New Commercial Garage Door From the Options Below
STANDARD RADIUS
2″ TRACK
Headroom
12″ Radius = 13″ Required
15″ Radius = 16″ Required
Sideroom
= 4-1/2″ Required
Backroom
= Door Height + 23″ Required
3″ TRACK
Headroom
= 18″ Required
Sideroom
= 5-1/2″ Required
Backroom
= Door Height + 25″ Required
LOW HEADROOM FRONT MOUNT
2″ TRACK
Headroom
= 12″ Required
Sideroom
= 6″ Required
Backroom
= Door Height + 23″ Required
3″ TRACK
Headroom
= 13″ Required
Sideroom
= 6-1/2″ Required
Backroom
= Door Height + 25″ Required
(1,200 lb. limit on door weight)
LOW HEADROOM REAR MOUNT
2″ TRACK
Headroom
= 8″ Required
Sideroom
= 6″ Required
Backroom
= Door Height + 30″ Required
3″ TRACK
Headroom
= 10″ Required
Sideroom
= 6-1/2″ Required
Backroom
= Door Height + 32″ Required
(800 lb. limit on door weight)
VERTICAL LIFT
2″ TRACK
Headroom
= Door Height + 12″ Required
Sideroom
= 4-1/2″ Required
Backroom
= 23″ Required
3″ TRACK
Headroom
= Door Height + 12″ Required
Sideroom
= 5-1/2″ Required
Backroom
= 23″ Required
HIGH LIFT
2″ TRACK
High lift equals distance from top of door to bottom of horizontal track.
Maximum high lift equals headroom available minus 14″.
Sideroom
= 4-1/2″ Required
3″ TRACK
Maximum high lift equals headroom available minus 15″.
Sideroom
= 5-1/2″ Required
(Minimum high lift = 12″ Required)
ROOF PITCH
2″ TRACK
Headroom
= 16″ Required
Sideroom
= 4-1/2″ Required
Backroom
= Door Height + 23″ Required
3″ TRACK
Headroom
= 18″ Required
Sideroom
= 5-1/2″ Required
Backroom
= Door Height + 25″ Required
Headroom = Top of door to nearest obstruction (truss). Note: Up to 4″ of additional headroom may be required for a trolley door opener.