Bespoke Joinery Costs in Cornwall: What to Expect in 2026
A bespoke oak door for a Victorian terrace in Saltash and a bespoke oak door for a barn conversion outside Liskeard can look similar on a brief — and arrive at very different prices. That gap isn't arbitrary. It comes down to materials, site conditions, complexity, and time. Understanding those four things gets you most of the way towards reading a joinery quote confidently.
This guide sets out the main cost drivers and indicative price ranges for the projects RPG Carpentry handles most often across South East Cornwall and Plymouth. It's a starting point, not a substitute for a proper site visit — but it should mean you walk into any quote conversation knowing roughly what you're looking at and why.
What Drives the Cost of Bespoke Joinery?
Materials
This is usually the biggest single variable. Hardwoods — oak, ash, tulipwood — cost considerably more than softwood or MDF, and with good reason. Oak is denser, harder to machine, and takes longer to finish properly. A bespoke hardwood door that will still look right in thirty years costs more upfront than a softwood equivalent; it also lasts longer.
Engineered timber products — engineered oak flooring, for instance — sit in the middle ground. More dimensionally stable than solid timber in some environments (a converted barn that gets cold in winter, a kitchen with underfloor heating), more affordable than full solid oak, and still genuinely good quality. Worth discussing with your joiner before committing to a specification.
Complexity and Customisation
Hanging a standard door in a square opening is a straightforward job. Fitting a bespoke door with a moulded architrave, shaped head, and purpose-made frame into a non-standard opening in a listed property is a different task entirely — more bench time, more skill, more cost. The same logic applies across the board: windows, staircases, built-in furniture, barn joinery. Standard sizes and profiles keep costs manageable; unusual timber species, bespoke profiles, or historically sensitive restoration work push them up.
Site Conditions
Old Cornish buildings are rarely straightforward. Stone walls that are 40mm out of plumb, floors that undulate by 20mm across a room, window reveals hewn from granite — all of these add time on site. A joiner quoting on a converted barn near the Rame Peninsula or a period terrace in Looe is pricing for that uncertainty in a way no flat-rate online calculator can replicate.
Labour and Location
Experienced joiners in Cornwall charge day rates broadly in line with the wider South West — typically £250–£350 per day at 2026 prices, though this varies by tradesperson and job type. Most bespoke joinery is quoted as a fixed project price rather than a day rate, which gives you more certainty. Travel time to rural locations around Bodmin Moor or the far west of the peninsula can be a factor on larger jobs.
Indicative Cost Ranges by Project Type
These are working ranges based on typical 2026 project costs — not guarantees. Every job is different, and a proper quote requires a site visit.
| Project | Typical Range (2026) | Notes | |---|---|---| | Bespoke internal door supply & fit | £400 – £900 per door | Timber species is the main variable | | External door and frame (bespoke) | £900 – £2,500+ | Hardwood grade, weatherproofing, and ironmongery all affect this | | Window replacement (timber, per window) | £600 – £1,800 | Size, opening type, and glazing spec matter | | Oak flooring supply & fit (per m²) | £80 – £160 per m² | Solid vs engineered, room prep, and subfloor condition | | Pergola or canopy | £2,500 – £8,000+ | Size, timber grade, roofing finish, and any groundwork | | Barn renovation joinery (partial) | £3,000 – £15,000+ | Highly variable — structural work, windows, doors, floors | | Built-in storage / bespoke furniture | £1,200 – £5,000+ | Depends on size, material, and specification |
A consistent rule of thumb: if a quote looks very cheap, ask precisely what it includes. Good joinery takes time, and corners cut on preparation or materials always show eventually — usually once the job is done and the joiner has left.
Factors That Can Reduce (or Increase) Your Final Cost
Preparation. A joiner arriving to find the opening is ready, the room is clear, and access is sorted will work faster. Clearing furniture, carefully removing old architrave, and ensuring a subfloor is dry before flooring goes down are all things a client can do — and they genuinely save time.
Doing multiple jobs in one visit. Replacing several windows or fitting all the internal doors in a renovation at once is almost always more cost-effective than separate call-outs. Mobilisation costs — travel, setting up, tidying down — are absorbed across a larger scope of work.
Changing specification mid-job. Deciding to upgrade from softwood to oak once timber has been ordered, or altering a profile after cutting has started, costs real money. Take time to finalise the brief before anything is ordered or machined.
Client-supplied materials. Some clients provide their own timber or hardware to keep costs down. This can work well, but dimensions must be exact — joiners can't always return materials cut to size, and the cost of a measurement error has to land somewhere. Discuss it with RPG Carpentry before ordering.
Getting an Accurate Quote in Cornwall
For anything more involved than a single door hanging, any reputable joiner will want to see the site before pricing. Photographs help establish a rough scope, but they don't reveal a wall that's 35mm out of plumb or a floor with a significant bow across it — both of which change the job.
When you get in touch, having the following ready will speed up the process and make the quote more accurate:
- What you want done, described as specifically as you can manage
- Rough scope — number of doors, approximate floor area, window count
- Property type and age
- Any known complications: listed building status, damp, non-standard openings
- Preferred materials or finish, if you have a view
The more detail you provide upfront, the fewer assumptions a joiner has to make — and assumptions are where quotes and final costs diverge.
RPG Carpentry is based in South East Cornwall and works across the area and into Plymouth — from single door installations to full barn conversions. If you have a project in mind and want a no-obligation quote, get in touch and we'll arrange a visit.
Frequently asked questions
How much does a joiner charge per day in Cornwall?
At 2026 prices, an experienced joiner in Cornwall typically charges in the region of £250–£350 per day, though rates vary by tradesperson and job type. In practice, most bespoke joinery is priced as a fixed project quote rather than a day rate — which gives you clearer cost certainty from the start.
Is bespoke joinery worth the extra cost over off-the-shelf products?
For visible, long-term fixtures — doors, windows, staircases, built-in furniture — bespoke joinery usually earns its price. Older Cornish properties in particular rarely have true square openings or standard dimensions, so an exact fit matters. You also get material quality and a finish matched to the building rather than a catalogue. Off-the-shelf products are perfectly reasonable for utility spaces; where longevity and appearance count, the difference between bespoke and standard becomes obvious over time.
Do I need to supply materials, or does the joiner provide everything?
RPG Carpentry can supply and fit — sourcing timber, hardware, and associated materials as part of the job. That's usually the most straightforward route, because responsibility for the specification and quality of materials sits with the joiner. If you want to supply your own, discuss it before ordering anything. Dimensions need to be exact, and if materials have been cut to size and something doesn't fit, the cost of that mistake has to fall somewhere.