By Huu Khanh Nguyen · Updated October 28, 2026 · sectional, track, standard-lift, normal-lift
The guide tracks of a sectional garage door that rises along a vertical track and a bend into a horizontal run under the ceiling.
| Name | Default | Unit |
|---|---|---|
| Width | 2548 | mm |
| Depth | openingHeight + 457 | mm |
| Height | curveStart + curveRadius + trackWidth / 2 + ceilingGap | mm |
| Opening height | 2125 | mm |
| Track width | 76 | mm |
| Curve radius | 381 | mm |
| Curve start below the door top | 203 | mm |
| Ceiling gap | 200 | mm |
| Height of the curve start | openingHeight - curveDrop | mm |