
U-Shaped Walk-In Wardrobes in London
Storage on three walls, with the door in the fourth. The most storage any walk-in layout holds, in a room that is square enough to stand in the middle of.
The U-shape, in plan
Three 600mm-deep runs line three walls, meeting in two corners, and the door sits in the fourth wall facing the end run. The room needs about 2.5 by 2.8 metres: two runs across its width plus a walkway, and enough depth for the end run and the door. The end wall is the one you face when you walk in, so it takes the dressing table or the display.
Minimum room 2.5m × 2.8m · Comfortable 3.0m × 3.0m · Run depth 600mm on three walls · Walkway 1.2m or more between the side runs
Getting a U-shape right
Six things a designer checks before a U-shaped walk-in is drawn.
Two corners
A U loses 600mm behind each corner unless both are solved — a corner rail in one, a post in the other, or rails in both. It is the first thing drawn.
The end wall
The run you face from the door. It carries the dressing table, the mirror or the display, because it is the one that is looked at rather than walked past.
His side, her side
Two side runs make two wardrobes. Each is planned to its owner’s inventory, and the end wall is shared.
Width between the runs
Twelve hundred millimetres between the side runs is the least a U needs; two people dressing want 1.5 metres.
The door wall
The fourth wall is the door. If a window is in it, the U faces the light; if not, the end run is lit as the room’s feature.
Lighting three walls
Divider strips on every bay, corner strips, and a wash over the end wall. A U with a dark end wall feels like a cupboard with three sides.
Room sizes for a U-shaped walk-in
A guide, not a rule — your designer measures the room and adapts the layout to it.
| Room | What it holds | Walkway |
|---|---|---|
| Minimum · 2.5m × 2.8m | Two 2.2m side runs and a 1.3m end run — eight bays plus two corners | 1.2m between the side runs |
| Comfortable · 3.0m × 3.0m Most rooms | Ten bays plus corners, a dressing table on the end wall | 1.5m — two people can dress |
| Generous · 3.5m × 3.5m+ | Twelve bays, a lit display end wall, a bench or ottoman in the middle | 1.8m clear — a dressing room |
Three runs, two corners
The two side runs carry the hanging — one for each person, often — and the end run, the one you face from the door, carries what you want to see: a dressing table with a lit mirror, a display of shoes and bags, or shelves lit from above. The two corners are solved the same way as an L, with a corner rail or a post, so nothing is lost behind a run.
Side runs hanging, his and hers · End run dressing table, display, shelves · Corners two — a corner rail or a post in each
Planning a U-shaped walk-in
Five decisions, in the order your designer makes them.

The U-shape, built
A U-shape is what an L becomes when the third wall is blank too. The Kingsley shows the corner solved with a return of shelves and baskets; run a second full leg on the far wall and it is a U. The Beaumont shows what the end wall of a U is for — a lit mirror in a matt black surround with a drawer bank beneath it.
It is the layout for a dedicated dressing room rather than a corner of a bedroom, and the one that holds two wardrobes without either owner noticing the other.
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Questions about the U-Shape layout.
About 2.5 by 2.8 metres at the least: two 600mm side runs, 1.2 metres between them, and an end run with the door facing it. At 3 metres square there is 1.5 metres between the sides, which is when two people can dress at once. Below 2.5 metres wide, the side runs pinch the walkway and an L-shape holds nearly as much.
Yes — it is the most storage any walk-in layout holds, because three walls carry runs and only the door wall is open. The cost is two corners instead of one, each of which needs a corner rail or a post, and a room wide enough to stand between the side runs. In the right room it is the closest thing to a dressing room a house has.
The thing you want to see from the door. A dressing table with a lit mirror is the usual choice; lit open shelving for shoes and bags is the other. The two side runs do the hanging, so the end wall is free to be the feature — and because it faces the door, it is what the room is judged by.
It is the layout built for it. Each side run is planned to one person’s inventory — long and short hanging, drawers, shoes — and the end wall is shared. With 1.5 metres between the runs, both can dress at the same time without either turning sideways.
The same way as an L, twice. A corner hanging rail runs through the corner and is reached from one side; a corner post closes it and gives the depth to one run. Which goes where depends on what each side needs — a rail where the side run is short of hanging, a post where the shelves need the full width.
No, and many are windowless rooms. Where the door wall has a window, the U faces the light; where it does not, the end wall is lit as the room’s feature and the divider strips on the side runs do the rest. A U is lit from its own three walls, which is what makes a windowless dressing room work.
Three walls. One design visit.
Our designer measures all three walls, solves both corners and plans the end wall — free, at your home, with the walk-in samples.