Standard Lift Track - recommended if you have up to 1 metre of headroom above the opening. Minimum headroom requirement is 430mm. If you don't have enough headroom you can select Standard LOW headroom which only requires 240mm headroom.
Vertical Lift Track - recommended if you have enough headroom for the door to raise fully up above the opening.
High Lift Track - is the most common option where you have a lot of headroom above the opening but not enough for a vertical lift track. Recommended if you have more than 1 metre of headroom. A high lift track will allow your door to raise above the opening, closer to the roof before turning horizontally into the space.
- If you are replacing an existing door it is really important that you measure the existing spring shaft centre line (the measurement from the floor to the existing shaft/barrel that the springs are attached to). This is so the new door can utilise the existing fixing points within the building. We recommend using a laser measure for precision.