What we do

From footings to finish.

Every Thelwall job runs through the same hands and the same standard — from raw timber on the bench to a final coat of paint.

01 / 07

Bespoke kitchens & interiors

Hand-fitted cabinetry made to the millimetre of your room. We work with shaker, slab and curved fronts in solid wood, veneer or sprayed MDF — finished with stone, timber or zellige tops to suit.

  • Cabinetry
  • Breakfast bars
  • Wall panelling
  • Pantries & utility
  • Built-in storage
  • Worktops fitted
02 / 07

Staircases & banisters

Straight, winder, geometric, curved — every staircase we cut is signed off by the joiner who built it. New oak treads, glass balustrades, spindle screens or full re-fits.

  • New staircases
  • Re-treads
  • Spindle screens
  • Glass balustrades
  • Hardwood handrails
  • Curved & geometric
03 / 07

Roofs & structural carpentry

Cut-roofs, trussed roofs, dormers, loft conversions, first-fix and second-fix joinery. Twenty years of structural carpentry to building regs, on time and on the line.

  • Cut & trussed roofs
  • Dormers
  • Loft conversions
  • Floor joists
  • First-fix joinery
  • Building-reg compliant
04 / 07

House extensions

Single and double-storey rear, side and wrap-around extensions. We dig the foundations with our own machinery — no hire-in delays — then take it through timber frame or block and brick, plaster, paint and kitchen-fit. One team, one accountability.

  • Rear extensions
  • Side & wrap-around
  • Two-storey
  • Own groundwork plant
  • Foundations to finish
  • Project managed
05 / 07

Summer houses & garden rooms

Bespoke garden rooms built from the base up — fully insulated and weatherproof, wired for power and lighting, with a proper roof finished to last. Home offices, gyms, studios and summer houses, delivered start to finish on your own ground.

  • Insulated garden rooms
  • Home offices & studios
  • Garden gyms
  • Summer houses
  • Power & lighting
  • Base to roof in-house
06 / 07

Industrial & commercial fit-outs

Factories, warehouses, industrial units, retail and hospitality. Mezzanines, partitions, racking-out and shopfronts through to bars, restaurants and salons. Quick turnaround, clean finish, ready-to-trade handover — we work around your opening dates.

  • Factories & warehouses
  • Industrial units
  • Retail & shopfronts
  • Bars & restaurants
  • Out-of-hours work
  • Phased delivery
07 / 07

Full renovations

Whole-house refurbs from strip-out to handover. Carpentry leads the project; trusted electricians, plumbers and decorators join us. You get one point of contact and one programme.

  • Whole-house refurbs
  • Period properties
  • New-build snags
  • Bathroom & bedroom
  • Project management
  • Trade coordination

Tell us what you're building. We'll take it from there.