If you are planning sash window replacements, a new front door or a bespoke staircase for your Fulham home, you may have found yourself searching for a "joiner" and a "carpenter" — sometimes interchangeably. They are related trades but serve distinct purposes, and knowing the difference will help you hire the right specialist for your project.
What is a Joiner?
A joiner is a skilled craftsman who works primarily in a workshop, cutting and shaping timber to create precise components that are then assembled and installed on site. The word "joinery" literally refers to the craft of making joints in wood — the mortise and tenon, the dovetail, the housing joint — without relying on nails, screws or metal fixings.
Joiners produce finished, often complex timber products that require workshop-grade machinery and significant skill. These include:
- Sash windows and casement windows
- External doors — front, French, bi-fold, patio
- Interior doors and door sets
- Bespoke staircases and balustrading
- Fitted furniture, skirting boards, architraves
- Conservatory frames and structural timber elements
At A&J Joinery, every sash window, door and staircase we supply is manufactured in our own workshop at Arch 9, Munster Road, Fulham SW6 — by skilled joiners using workshop lathes, spindle moulders, mortisers and tenon saws before anything goes near your property.
"Joinery is the craft of creating timber components with precision joints in a workshop. Carpentry is the craft of assembling and fixing structural timber on site."
What is a Carpenter?
A carpenter is a skilled tradesperson who works primarily on site, assembling and fixing timber structures during the construction or fit-out of a building. Carpenters use portable tools and work with larger structural timber sections. They specialise in:
- Roof timbers and roof structures
- Stud partition walls
- Timber floors and subfloors
- Fixing joinery items (doors, skirting, architraves) made by a joiner
- Kitchen and bedroom unit installation
- Site-made formwork for concrete
Where the Two Trades Overlap
In practice, many highly skilled tradespeople are proficient in both joinery and carpentry — and the best results come from companies that can handle both. At A&J Joinery, our team manufactures your sash windows or bespoke staircase in our Fulham workshop (joinery) and then installs it at your property (carpentry). One team, from start to finish.
When hiring for bespoke sash windows or doors in Fulham, always ask: "Do you manufacture in your own workshop?" A company that makes its own joinery has far greater quality control than one that buys pre-made units and simply fits them.
Which Do You Need for Sash Windows in Fulham?
For bespoke sash window replacement in a Fulham Victorian or Edwardian property, you need a joiner with their own workshop — not a general carpenter or a window company that outsources manufacture. Here is why:
- Period sash windows require precise replication of original profiles — horn details, glazing bar widths, meeting rail thickness — only achievable with workshop machinery
- Conservation area compliance depends on matching the original exactly in timber, design and finish — requiring bespoke manufacture, not off-the-shelf units
- In-house double glazing manufacture means the sealed unit fits the sash precisely with minimal sight lines
- A joiner who installs their own work is accountable for every stage — from workshop to completion
Need a joiner in Fulham?
Free survey at your property. Written quote in 48 hours. All work by our own craftsmen.
What to Look for When Hiring a Joiner in Fulham
- Own workshop — manufactures in-house, not a reseller
- FENSA registered — all window replacements are building-regulations compliant
- Conservation area experience — essential for Fulham's many period streets
- Written guarantee — minimum 5 years on workmanship
- Local references — verifiable reviews from nearby properties
- No subcontractors — your work done by the company you hire
Typical Joinery Costs in Fulham (2026)
A&J Joinery — Fulham's Local Workshop Since 2003
A&J Joinery has been manufacturing and installing bespoke timber joinery from our Fulham SW6 workshop for over 20 years. We specialise in sash windows, casement windows, front doors, French doors, bespoke staircases and conservatories — all made in-house and installed by our own team across Fulham, Chelsea, Hammersmith and all of South West London.
