Custom niche paneling looks simple on a drawing: a recess in a wall, a finished interior, maybe a light inside it. On site it is one of the tighter details in a joinery package, because the opening has to be built around a fixed size, a fixed material thickness and a fixed set of adjacent finishes. If the measurement arrives late, or the drawing only shows a pretty elevation without the numbers, the niche is the element that gets cut on site and patched afterwards. Before a custom niche paneling item goes into production, the following inputs need to be settled.

1. The opening itself, measured in three places

Send the width, height and depth of the opening, and take each dimension at the top, middle and bottom (or left, centre, right for a vertical run). Walls rarely hold one size end to end, and a 5 mm variance across an opening changes how a fixed panel lines up against the tile or plaster around it. Note which surfaces the opening sits on — timber stud, masonry, tiled wall, an existing vanity wall — because the fixing method and the depth allowance follow from that.

Depth needs a decision before anything else is drawn. Is the niche recessed into the wall, or is it a box built out from the finished wall face? Recessed work affects the wall build-up and, in bathrooms, the waterproofing line; a surface-built box sits on the finished floor or tile level and is measured to the finished face, not to the structural surface. State the finished depth you want on show, and let the panel thickness be calculated to suit the wall.

2. Position, level and what is behind the wall

Give heights from a single fixed reference — the finished floor level or a marked datum line — rather than "about shoulder height". For a run of niches, tell us the height of the first one and the spacing between them, and we keep the spacing and the internal heights consistent. Also flag pipes, cables, structural framing or a cistern behind the intended position. Cutting into a wet wall after tiles are laid is expensive and slow, and once the reveal is open the waterproofing has to be made good again.

3. What the niche is for

A niche holding bottles beside a shower, a display recess for decorative pieces, and a storage alcove in a wardrobe wall all want different internal heights, load allowance and shelf detailing. Tell us what will actually sit in it. If a shelf is expected, we confirm the span and the support method for the items you plan to store, rather than defaulting to a generic fixed shelf. If the niche is for display, the internal proportions are set against the objects, not the other way round.

If lighting is wanted, decide now: recessed fittings need a route for wiring and a service access point, and a light inside a tiled reveal has to be coordinated with the tile set-out. Lighting added after the panel is manufactured usually means cutting into finished work.

4. Finish, edge detail and how it meets the surrounding surface

Custom niche paneling is specified through the same choices as the rest of the joinery: board material, surface, colour or wood tone, and the edge treatment where the panel meets the wall. A square edge, a shadow gap and a flush trim read very differently once installed, so confirm the look you want rather than leaving it to site. Then say how the panel should meet the adjacent finish — butted to tile, framed with a trim, or run flush into painted plaster. In a wet area this detail also governs where the sealant line sits, so it should be agreed with the tiling and waterproofing trades before the tile set-out is fixed.

Send the finish reference along with the rest of the project schedule. For bathroom and other residential fit-outs we also produce matching pieces from the same wall panel systems range — wood panel partitions, glass partitions and integrated door and panelling — so a niche can carry the same board and edge detail as the wall it sits in, instead of being a one-off made by a different trade.

5. Quantities, schedule and site access

List every niche by room or elevation, with its number, size and finish. A single itemised list is enough to price accurately and to produce; separate sketches for each location often leave out one of the three dimensions. Confirm the date the panels need to be on site and the trade sequence around them — panelling installed after tiling but before fixtures usually holds the reveal clean, and installing the wrong element first means cutting the panel to fit.

Add site access for delivery: lift dimensions, stair width, or a loading bay limit. A full-size panel that cannot reach the wall is a problem nobody sees in the drawings.

A short brief that gets a usable quote

• Opening width, height and depth, each measured in three places, referenced to the finished surface
• Wall construction and any pipes, cables or framing behind the opening
• Intended use, load, and whether a shelf or lighting is required
• Board, colour or wood tone, edge detail, and the junction with the adjoining finish
• Numbered schedule by room, required on-site date and the trade sequence

If you are coordinating several of these details across one project, send the room schedule together with the fit-out drawings and we can confirm which openings should be built to the panel and which should be formed on site, then produce the matching panels as part of the package. As a one-stop furniture and building materials supplier we handle the joinery production, the finishes and the delivery to site, so the niche arrives sized to the drawing rather than adjusted by whoever turns up with a tile cutter.