A pocket door wardrobe has doors that slide sideways into a cavity in the wall, so when you open it, the doors vanish. Nothing swings into the room and no track or panel sits in front of your clothes. It is a beautiful solution for small or awkward London bedrooms, but it must be planned before the walls are closed up. If you are renovating, or you are happy to build a small stud wall, it is worth serious thought. If the walls are already finished, a bespoke sliding wardrobe will usually give you most of the benefit with far less disruption.

This guide explains what you are actually buying, what the cavity needs, where pocket doors go wrong, and how to decide between pocket, sliding and hinged doors for your own bedroom.

TL;DR

• A pocket door wardrobe slides its doors into a hidden cavity, so the full width of the wardrobe can be open at once and no floor space is lost to door swing.
• The cavity has to be planned at the studwork stage. Retrofitting one into an existing wall is far more invasive than fitting standard sliding doors.
• Precision framing matters more than anything else: a frame that is slightly out of plumb makes the door rub or stick.
• Soft-close hardware is worth having, because it protects the door and the track stop.
• If the wall is already finished, bespoke sliding wardrobes are usually the more practical route.

Table of Contents

• What a pocket door wardrobe actually is
• Why people choose them
• What the wall needs
• Pocket, sliding or hinged: how to choose
• Where pocket door wardrobes work best in London homes
• Choosing hardware that lasts
• Safety, fire and VAT: the practical points
• Our view: when we would and would not recommend pocket doors
• Planning your own pocket door wardrobe
• Talk to us about your room
• FAQ
• Sources

What a pocket door wardrobe actually is

There are three common ways to close a wardrobe: hinged doors that swing out, sliding doors that run on a track in front of the carcass, and pocket doors that slide into the wall itself. The difference between the last two is easy to miss and important. Pocket door specialists explain that an exposed sliding door runs along the face of the wall, while a pocket door is concealed inside it. That is why pocket doors read as flush and minimal: there are no exterior tracks or mechanisms to look at.

For a wardrobe, the idea works like this. You build the wardrobe run next to a short section of cavity wall. The doors travel along a track, across the front of the wardrobe, and then disappear into that cavity. With the doors parked inside the wall, the whole front of the wardrobe is open to you.

That is different from a standard sliding wardrobe, where the doors overlap and you only ever reach part of the wardrobe at once. If you want to see how that more familiar option compares, our guide to sliding doors versus hinged wardrobes sets out the trade-offs.

Why people choose them

Space you get back

A hinged door needs room to swing. According to industry guidance from P C Henderson, pocket systems remove the 600 to 900mm of floor space a hinged door typically needs to open. In a London bedroom of 2.4 by 3 metres, that clearance can decide whether you can walk past the bed with the wardrobe open.

If small rooms are your main concern, the same thinking applies to the whole room, not just the doors. Decluttering is part of it, and a designer’s guide to decorating a small room makes a useful companion to the storage planning below.

A wardrobe you can leave open

The other benefit is less obvious. Homebuilding & Renovating discusses pocket doors as a way to treat a space as part of the room when open and close it off when you want. In a wardrobe, that means you can leave a well-lit, well-organised interior on show, almost like a display, and close it in a second when guests arrive. With a dressing area, that is the real appeal.

A cleaner look

Because nothing protrudes, the wardrobe front can match the wall finish or a panelled scheme. For a luxury renovation, where tracks and visible hardware are considered clutter, that flush look is the whole point.

What the wall needs

This is where most plans succeed or fail. A pocket door is not a door fitted to a wall. It is a wall built around a door.

The cavity

The door needs a slot to slide into, and that slot must be as wide as the door and deep enough for the door, its hardware and the surrounding lining. P C Henderson’s pocket door kit is designed for finished wall thicknesses of roughly 115 to 125mm, and that gives you a realistic sense of scale: a standard thin partition will not do, and an existing solid or load-bearing wall is not a casual candidate.

Planning at the studwork stage

Plan the cavity during the initial studwork phase. Homebuilding & Renovating notes that the key to getting a pocket door right is what is going on behind the plasterboard. Retrofitting a true pocket system into an existing wall, particularly a load-bearing one, is significantly more invasive than installing standard sliding doors.

That gives you a simple rule of thumb:

• New build, loft conversion, extension or full renovation: pocket doors are realistic, because the walls are open anyway.
• Finished room, no building work planned: use a surface-mounted sliding system instead.
• Stud partition you are happy to rebuild: possible, and worth discussing at a design visit.

Door weight and thickness

Bespoke joinery is heavier than a hollow-core internal door. Standard pocket kits typically carry up to 60kg, and heavier professional kits are available for doors up to 120kg. Door thicknesses of about 28 to 45mm are typical for those professional kits. A tall, solid-wood or veneered panel can add up quickly, so the door weight should be worked out before the hardware is chosen, not afterwards.

Frame accuracy

The most common failure in pocket door installations is a studwork frame that is not properly plumb. The door has to move through a narrow cavity, so even a slight deviation from square makes it rub or stick, as P C Henderson’s guidance points out. A small error at framing becomes a daily annoyance for years. This is why we would never treat the framing as a rough carpentry job that the wardrobe fitter tidies up later.

Pocket, sliding or hinged: how to choose

For most finished bedrooms, sliding is the pragmatic answer. Our article on whether sliding wardrobes really save space goes through the numbers, and our page on sliding wardrobe systems that fit better explains how the doors are matched to the room.

Where pocket door wardrobes work best in London homes

London properties have a habit of producing the exact rooms that pocket doors suit.

Loft conversions. The walls are being built anyway, so cavities cost little extra planning. Sloped ceilings make hinged doors awkward, and a pocket arrangement at the full-height end keeps the layout tidy. Our loft fitted wardrobes approach starts with the roof angle and works outwards.

Dressing rooms. If you are building a dressing room off a bedroom, a pocket door at the entrance saves the swing space that a normal door would take from your hanging runs. If this is your plan, read our guide to walk-in wardrobe design that truly works first.

Victorian and Edwardian terraces. Bedrooms in Putney, Fulham, Chiswick and Ealing can be narrow, and chimney breasts leave alcoves. Alcoves are well suited to fitted wardrobes, and a pocket cavity can sometimes be built into the thickness of a new stud return at the side. It depends on the room, so it needs to be measured, not guessed.

Extensions and refurbishments. When a whole floor is being re-planned, it is far easier to build in a pocket cavity than to retrofit one.

If your room is small but the walls are staying put, see our advice on wardrobe storage for small bedrooms and the best fitted wardrobe features for small bedrooms.

Choosing hardware that lasts

Two types of hardware are often confused. A pocket door kit is a steel-framed cassette that replaces a section of studwork. Simpler sliding hardware is just a track and runners. The first is a structural component of the wall, the second is not.

Whichever you use, we recommend soft-close. It stops the door from slamming into the track stop, which protects the woodwork and gives a quiet, controlled movement. P C Henderson’s kit includes soft-close for exactly that reason. At Finest Furniture Studio, soft-close mechanisms are standard on what we build.

A few other checks before you commit:

1. Access. Ask how the hardware can be reached if it ever needs adjusting. A cavity sealed permanently behind plaster is a poor design.
2. Door height. Floor-to-ceiling doors look best but are heaviest. Confirm the kit’s rating against the final door weight.
3. Finish. The door edge and the cavity lining should be finished so that a visible gap looks deliberate.
4. Handles. A pocket door needs something to grip when it is in the wall. Recessed pulls are the usual answer.

Safety, fire and VAT: the practical points

A few regulatory points come up in renovation conversations, so it helps to know what applies and what does not.

Furniture and fire safety. The Furniture and Furnishings (Fire) (Safety) Regulations 1988 cover furniture ordinarily intended for private use in a dwelling, and are mainly concerned with upholstery and filling materials. A wardrobe carcass is not upholstered, but an item such as a padded dressing bench is the kind of thing the rules are written for. If your project includes soft furnishings, check with your supplier that they comply.

Building work. If you are forming a new cavity wall or a boxed-in dressing room, it is part of the building work, so confirm with your builder or architect whether any building control matters apply. We would not want you to assume.

VAT on fitted furniture. HMRC’s manual on furniture such as cupboards and wardrobes explains that wardrobes are formed in different ways, and that how they are built can affect how they are treated. An enclosed, plasterboarded dressing room that forms part of the building fabric may be treated differently from a freestanding carcass. If you are doing major renovation, discuss this with your tax adviser or contractor before the work is scoped.

Our view: when we would and would not recommend pocket doors

We build bespoke wardrobes across West London, and we have a simple view of pocket doors. They are excellent when the room is being built or rebuilt around them, and they are often more trouble than they are worth when it is not.

The main reason is that the wardrobe is only as good as the opening it slides in. We have seen well-made joinery let down by a wall that was a few millimetres out. That is why we measure the room properly at a free design visit before recommending a door system, and why we are happy to tell you if sliding doors will serve you better.

Here is how we think about it:

• If you are mid-renovation, talk to us before the plasterer arrives. A cavity added at the right moment costs very little compared with one added later.
• If the room is finished, a well-made sliding wardrobe gives you a flush, fitted look and no swing space, without opening a wall.
• If you simply want the whole wardrobe visible at once, consider whether a wide hinged or bi-fold arrangement, or an open dressing area, suits the room better.
• If the room is awkward, such as a loft, an alcove or under the stairs, the shape of the space should drive the door choice, not the other way round.

We would rather you end up with a wardrobe that works every day for years than one that looks clever in a photograph. That is the reason we back our work with a 10-year guarantee, and why installation is typically completed within seven days once the wardrobe is made.

— Aureliu

Planning your own pocket door wardrobe

Here is a sensible order of work.

1. Decide whether the walls are open. If a renovation, loft conversion or extension is planned, you have a window. If not, consider sliding doors.
2. Measure the room and the cavity. You need the wardrobe width, the door width, and the extra wall length that the doors will park in. Remember that the parked doors need that length on top of the opening.
3. Choose door material and weight. Heavier doors need stronger hardware, so choose these together.
4. Specify soft-close and recessed pulls. They are cheap decisions at this stage and annoying to change later.
5. Agree the framing tolerance. Ask who is responsible for the studwork, and who checks it is plumb before plasterboard goes on.
6. Plan the interior. Hanging, shelves, drawers and lighting should be planned together with the doors, so that the open wardrobe looks as good as the closed one. Our page on fitted wardrobes shows what we can build inside.
7. Allow for removal of the old wardrobe. If you have an existing wardrobe, we will take it away and dispose of it.

If you want a broader look at making the most of limited space, our guide to bedroom storage ideas for small rooms is a good next read.

Talk to us about your room

We design, make and install bespoke wardrobes across West London, including Richmond, Wimbledon, Putney, Chiswick, Fulham, Chelsea, Ealing and surrounding areas. Each design starts with a free visit, where we measure your room, discuss the doors that suit it, and explain what any building work would involve. Our sliding wardrobes are the usual answer for finished rooms, and our fitted wardrobes cover everything from alcoves to loft conversions.

To book a free design visit, call 07468 150807 or message us on WhatsApp. Our studio is at 124 City Road, Kemp House, London, EC1V 2NX. You can also start from our home page.

FAQ

Are pocket doors trendy?

They are popular in design-led homes because they remove visible tracks and hinges and let a room feel open. The look is flush and minimal, which is why specialists describe them as sought after in higher-end renovations. Whether they suit you depends mostly on the wall, not the trend.

Can you fit a pocket door into an existing wardrobe wall?

Sometimes, but it is a much bigger job than fitting standard sliding doors. A real pocket system needs a cavity in the wall, and retrofitting one into an existing load-bearing wall is significantly more invasive. If the wall is already finished, sliding doors are normally the better choice.

How much weight can a pocket door hold?

It depends on the kit. Standard kits typically carry up to 60kg, and professional kits can take up to 120kg. Bespoke wardrobe doors can be heavy, so the door weight should be calculated before you choose hardware.

What is the difference between a pocket door and a sliding wardrobe door?

A sliding wardrobe door runs on a track in front of the wardrobe and stays in the room. A pocket door slides into a cavity inside the wall and disappears. Sliding doors need no wall work, while pocket doors need the cavity to be planned at the studwork stage.

How much do pocket door wardrobes cost?

The price depends on the room, the size, the door material and the wall work, so we do not publish a single figure. We give a quote after a free design visit, once we have measured the space and agreed the design with you.

Sources

• P C Henderson: Pocket door kit
• Homebuilding & Renovating: How to choose pocket doors
• ECLISSE: Sliding pocket door systems
• The Furniture and Furnishings (Fire) (Safety) Regulations 1988
• HMRC VAT construction manual: furniture, cupboards and wardrobes

Recommended

• Wardrobes: What to Check Before You Choose
• A Guide to Wardrobe Door Styles
• Sliding Doors vs Hinged Wardrobes
• Sliding Door Wardrobes: Planning & Fitting Guide