Telescopic adjustable jambs
If you have extra wide walls you can expend telescopic jambs as below.
TWO addition planks assembly for walls over 9" Wide.
ONE addition planks assembly for walls over 7" Wide.
You may adjust Telescopic according to your wall thickness.
If you use only ONE Additional plank you can remove bottom so you can assemble without Combo plank.
| WALL THICKNESS | 3" - 4" | 4-¼" - 6" | 7" - 8-¼" | 8-¼"- 10" | 10-½+ 12-½" |
| Additional Plank | No | 2" | 4-½" | 2" + 4-½" | 4-½"+ 4-½" |
| Price for Additional Plank Set | $0 | $19 | $29 | $48 | $68 |
Telescopic casing can be connected to the 45° and 90 °
