The Doublette pipes are identical to the Montre pipes except they are four notes smaller in scale. Here are the dimensions (inches) for all the Doublette pipes:
| T | Wall Thickness | IW | Internal Width |
| CH | Cap Height | ID | Internal Depth |
| BT | Bottom Thickness | IL | Internal Length |
| WST | Windsheet Thickness | TSL | Tuning Slot Length |
| MH | Mouth Height | TSW | Tuning Slot Width |
| PS | Pipe Size |