Upholstery & interiors
Seats, door panels, headliners, carpets. Materials and stitching consistent with the original spec.
Repainting of interior colours and bespoke restoration of every part of the cabin, respecting the vehicle's historical value. We start from the original materials, source the correct leather, cloth or vinyl, and rebuild with period-correct stitching.

07 · The cabin
- 01Seats, door panels, headliners, carpets
- 02Stitching and piping consistent with the original
- 03Repainting of interior finishes
- 04Respect for the historical value of the cabin
The cabin is the place the owner spends time with the car. That is why we don't treat it as a detail: we source period leathers, cloths and vinyls, reproduce the exact stitching, and where a material no longer exists we have it reproduced to spec. The result is an interior that ages with the car, not against it.
"The cabin is where the car touches you. There is nowhere to hide behind paint."
- — principioPeriod materials
Leathers, cloths, vinyls consistent with the original. No modern faux leather on classic cars.
- — principioCorrect stitching
Pitch, thread, piping: original scheme, not contemporary interpretation.
- — principioCoherent finishes
Plastics, woods, metals refinished or rebuilt with period colour and grain.
- 01Survey
Cabin disassembly, photographs of original state, sample collection for reproduction.
- 02Material sourcing
Period leathers, cloths, vinyls, carpets. When a material no longer exists, we have it reproduced.
- 03Upholstery
Seats, panels, headliners and boot rebuilt with original stitching and piping.
- 04Finishes
Refinishing of plastics, restoration of woods and metals, reconstruction of missing details.
- 05Reassembly
Final assembly, mechanism adjustment, functional verification of the whole cabin.
- Can more durable modern materials be used?
- For intensive use we evaluate case by case, but on a classic we stay with period materials. Faithfulness matters more than convenience.
- Is the steering wheel restored too?
- Yes. Re-wrapping, wood restoration, recovery of metal finishes.
- Do you work on convertible tops and curtains?
- Yes, with fabrics and mechanisms consistent with the original.