how to calculate radius garage door track
garage door will sit when it is in the open position. track it comes in two different styles one is low headroom and the other is standard lift. are two parts to garage door track : Vertical track and horizontal track. The horizontal track always has a curve and it comes in different measurements of radius. Standard. lift garage door track comes in 10 inch 12 inch and 15 inch radius and this will give you your lift. 10 inch being the lowest lift and 15 inch radius being your high lift garage door application. The. only thing that a high lift garage door does is gets the door closer to the ceiling of the garage.