Sectional Garage Door With Roof Slope Lift
By Huu Khanh Nguyen · Updated October 28, 2026 · sectional, overhead, garage-door, roof-slope, follow-the-roof, hinged-sections, tracks, torsion, novoferm, wisniowski, ryterna, wicket
An overhead garage door of hinged horizontal sections whose run under the ceiling rises at the pitch of the roof behind the opening. Section construction and colour Roof pitch Plain or sloped bottom section Wicket door in the leaf Windows, handle and lock Operator on a rail or on the shaft
Parameters
| Name | Default | Unit |
|---|---|---|
| Door Width | 2500 | mm |
| Door Height | 2125 | mm |
| Section Thickness | 42 | mm |
| Track Width | 51 | mm |
| Roof Slope | 15 | ° |
| Curve Radius | 381 | mm |
| Headroom Above the Opening | 330 | mm |
| Backroom Beyond the Door Height | Math.max(457, Math.ceil(curveRadius + 155 - trackWidth / 2)) | mm |
| Finish | white | |
| Handle and Lock | false | |
| Wicket Door | false | |
| Hand | left | |
| Lift Travel | 0 | mm |
| Wicket Opening | 0 | ° |
| Section Count | height <= 2250 ? 4 : height <= 2750 ? 5 : 6 | |
| Section Height | height / sectionCount | mm |
| Hinges per Joint | 2 + Math.max(0, Math.ceil(width / 1400) - 1) | |
| Wicket Width | 830 + 2 * 55 | mm |
| Wicket Start | width <= 3500 ? (width - wicketWidth) / 2 : hand == 'left' ? 500 : width - 500 - wicketWidth | mm |