Bespoke Joinery Specification for London Renovations: Doors, Skirtings, Architraves, and Fitted Furniture

The Role of Joinery in a Prime Interior

Joinery encompasses every timber element that is made to measure and installed as a permanent fixture: internal doors and door frames, skirting boards, architraves, window boards, stair components (strings, treads, risers, balusters, handrails, newel posts), fitted furniture (wardrobes, dressing rooms, libraries, kitchen cabinetry if bespoke rather than manufactured), panelling, and specialist items such as fire surrounds with timber elements or bespoke shelf units. In a typical prime London townhouse renovation, joinery may represent 15–25% of total build cost — more in schemes with extensive fitted furniture or complex staircases.

The distinction between standard manufactured joinery (off-the-shelf doors, pre-primed skirtings from a merchant) and bespoke is one of profile, material quality, tolerances, and finish. In a Georgian or Victorian townhouse, standard manufactured profiles will rarely match the existing cornices and original joinery — bespoke profile matching is almost always required. In a contemporary scheme, bespoke joinery allows the precision of shadow gaps, continuous grain doors, and integrated ironmongery that defines the difference between a competent and an exceptional result.

Internal Doors: Specification and Design

Internal doors in prime London renovations are almost always bespoke. The standard door heights of 2040mm or 2100mm are typically inadequate — ceiling heights of 3m or more suggest door heights of 2400–2700mm to maintain appropriate proportion. Door widths for principal rooms should be 850–950mm clear opening; circulation doors may be narrower.

Construction: Solid timber doors (hardwood or painted softwood/MDF core with solid timber lipping) are specified for their weight, acoustic performance, and the way they register on a frame — a solid door closing is a tactile and acoustic signal of quality. Engineered construction using a structural core (LVL or MDF) with a solid timber or veneer face is more dimensionally stable in heated environments and acceptable for painted finishes; for stained or clear-lacquered hardwood doors, solid timber or high-quality veneered construction over an engineered core is preferred.

Profiles: Door profiles — the moulding run around panels, the ovolo or bolection detail on a traditional design, the flush face of a contemporary door with concealed hinges — must be resolved in conjunction with the interior designer and drawn in detail before manufacture begins. Profile matching to existing joinery in a listed building requires careful templates taken from the original and reproduced by a joiner with traditional moulding capability.

Ironmongery: Door furniture is a distinct specification item. In prime residential work, ironmongery from quality British or European manufacturers (Izé, Armac Martin, Turnstyle Designs, Häfele top tier, Sanibell for bathrooms) is standard. Lever handles, escutcheons, hinges, and door stops should all be from a single coordinated range for consistency. For contemporary schemes: concealed hinges (Simonswerk or Tectus) allow flush-framed, edge-pull-only doors with no visible ironmongery; for traditional schemes: exposed but precision-ground butt hinges and matching lever furniture.

Skirting and Architrave: Profile and Height

Skirting height is directly linked to ceiling height: a room with a 3m ceiling requires a skirting of at least 220–250mm to maintain correct proportion; the standard 100mm or 145mm boards used in ordinary residential work read as mean and incorrect in a prime interior. Georgian townhouses typically have original skirtings of 250–350mm with complex moulded profiles; if these survive, matching to them in new work is obligatory.

Profile selection for painted interiors: a bullnose or torus base, a cove, and a flat back are the simple components of a traditional skirting profile. More complex multi-member profiles (ovolo, cavetto, astragal) are appropriate for grander schemes. Contemporary schemes may use a simple pencil-round or chamfered edge skirting in a taller, flatter format — the austerity of the profile is compensated by the height and mass of the timber.

Architrave profiles should relate to the door panel mouldings: a plain chamfered architrave on a panelled door with complex panel moulding creates visual confusion. In traditional schemes, architraves are typically a smaller-scale version of the skirting profile — same base moulding, tighter ogee or ovolo detail. In contemporary schemes, architraves are often eliminated entirely in favour of a shadow gap between plasterwork and door lining.

Staircase Joinery

A staircase in a prime London townhouse is an architectural centrepiece and a significant joinery commission in its own right. The key decisions are:

Structure: Closed-string (treads and risers set into a routed housing in a solid timber string) is the traditional and structurally preferred method for painted staircases. Open-string (treads project beyond the string, with shaped returns) is used for more elaborate traditional staircases. Contemporary staircases frequently use structural steel as the primary spine with timber treads applied as a finish material.

Material: Oak is the standard hardwood for natural or oiled staircases; American white oak stains evenly and is widely available in the dimensions required for wide treads. European oak has a more figured grain. For painted staircases, a painted MDF tread is not acceptable in prime residential — American white oak or tulipwood (takes paint exceptionally well, very stable) primed and painted is correct.

Balustrade: The balustrade design — balusters, handrail profile, newel post treatment — is the most visible design element of the staircase and should be resolved early. Traditional turned balusters, square section, or a combination; metal balusters with a timber handrail; or a fully glazed balustrade are the principal options. Structural glazed balustrades (toughened and laminated, typically 21.5mm or thicker) with a continuous timber or metal handrail represent the contemporary prime residential standard.

Fitted Furniture

Dressing rooms, walk-in wardrobes, library walls, and study joinery in prime London renovations are almost always bespoke rather than manufactured system furniture. The reasons are: ceiling heights exceed standard module heights; rooms are not rectangular (period buildings have chimney breasts, angled alcoves, irregular floor levels); and the quality expectation — the door gap tolerance, the drawer slide specification, the internal fittings — exceeds what system furniture delivers.

Bespoke fitted furniture is typically made in a joiner's workshop and installed in sections. The construction is either face-framed (a traditional technique where a solid timber frame is applied over the carcass fronts, giving a more substantial appearance) or frameless/European-style (carcasses with full overlay or inset doors, the standard for contemporary work).

Drawer specification: In prime residential fitted furniture, the drawer boxes should be solid timber (dovetail-jointed oak or maple sides) running on Blum Tandembox or equivalent undermount drawer systems with soft-close and push-to-open if required. Plywood or MDF drawer boxes with ball-bearing runners are the minimum acceptable standard; the cheapest drawer systems found in volume residential furniture are not appropriate.

Internal fittings: Hanging rail depth (minimum 600mm for suits and coats), shoe storage with adjustable shelf angles, tie and belt drawers, jewellery trays, trouser pulls, and internal lighting should all be resolved and detailed before manufacture begins. Changing the internal layout after carcasses are built is expensive.

Programme and Procurement

Bespoke joinery has a longer lead time than almost any other trade on a renovation project. A full set of joinery for a four-storey townhouse — doors, frames, skirtings, architraves, staircase, and fitted furniture — typically requires 16–24 weeks from detailed drawing sign-off to delivery on site, and installation adds a further 4–8 weeks. This means joinery must be ordered within the first eight weeks of a project to avoid it becoming the critical path item.

The design and drawing process for joinery should not be underestimated. Detailed workshop drawings — elevations, sections, and profiles at 1:5 or 1:1 for all mouldings — are required before a responsible manufacturer can price or begin production. These are typically produced by the joinery manufacturer from the interior designer's concept drawings, with a sign-off process that should involve both the client and the designer. Errors discovered after manufacture begins are expensive to correct.