Most people measure the room. Far fewer measure the way in. Yet the question that decides delivery day is rarely "will it fit against that wall?" and far more often "will it get round that corner at the bottom of the stairs?" The short answer: measure every doorway, the hallway at its narrowest, any turn, and the stairs, then compare those numbers with the sofa's depth and height, not its length. If any of it is close, check with us before you order.
This guide is about the route from your front door to the room. For the room itself, our size finder shows only the sofas that suit the space you enter.
Why length is usually not the problem
A sofa almost never goes through a door the way it sits in your room. It is carried in upright on one end, or tipped onto its back, so the length points along the hallway and what has to clear the door frame is the depth or the height. That is why a long 3 seater can be easier to get in than a shorter, deeper one.
On our product pages, Length 1 is the overall width, and we list depth and height alongside it where we have them. Whichever of depth and height is smaller is the first number to compare with your narrowest gap. It is a starting point, not a guarantee, because arms, a high back and the angle through a turn all change what actually happens on the day.
What to measure, and how
You need a tape measure, a notepad and ten minutes. Walk the route the sofa will take, from the front door (or the back door, if that is easier) to the spot where it will live, and write down:
- Every doorway, with the door open. Measure the clear gap between the frame and the edge of the open door, not the door itself. Hinges, handles and a door that will not open fully all eat into it. Take the height too.
- The hallway at its narrowest. Radiators, a newel post, a coat rack or a cupboard door often set the real width rather than the walls.
- Every turn. For a right-angle turn, measure the width of both passages and the diagonal from the inside corner to the far wall. A turn straight after the front door is often the tightest point in the whole house.
- Stairs, if the sofa is going up. Width between the handrail and the wall, the lowest point of the ceiling over the stairs, and any landing where it has to turn.
- Flats. The communal entrance, the lift's inside width, depth and door, and the stairwell if the lift is too small.
Light fittings, low beams and a hallway ceiling that drops under the stairs are easy to miss. A photo of each tight spot is worth taking while you are there.

One piece or several: check before you choose
This is the fact that changes everything, and it is on the product page. Many of our 2 and 3 seaters, recliners and armchairs arrive in one piece. Most of our corner and U-shape sofas arrive in two, three or four parts and are put together in the room, so no single part is as big as the finished sofa.
| Sofa | Price | Arrives as | Overall size (L x D x H) |
|---|---|---|---|
| Paris Sofa 3 Seater | £699 | One piece | 224 x 87 x 79 cm |
| Jupiter Sofa 3 Seater | £898 | One piece | 225 x 100 x 90 cm |
| Palermo Sofabed U Shape Corner | £1,398 | Three parts | 318 x 155 x 92 cm |
| Carnaby Sofa Boucle U Shape Corner | £1,399 | Four parts | 281 x 158 x 95 cm |
Two things stand out. The Paris and the Jupiter are almost the same length, but the Paris is 13 cm shallower and 11 cm lower, which can matter a lot at a tight door. And the two U-shapes are far bigger overall, yet come in parts, so the question for them is the size of each part rather than the whole sofa. We do not list the size of each individual part, so if your route is tight, message us on WhatsApp with the sofa you like and we will look into it with you.
So the one-piece sofas are the ones to measure most carefully. If your hallway is narrow and you have your heart set on a lot of seating, a sectional sofa from our corner sofas or U-shape sofas can be easier to get in than a single large 3 seater. Our large corner sofas are worth a look for the same reason.
Feet, arms and other things that help
On many models, the delivery team can take the feet off, and on some the arms as well, where the design allows. Either can buy back a few centimetres at a tight door. It varies from sofa to sofa, so do not count on it until you have checked the one you want: send us the name on WhatsApp and we will tell you what is possible for that model.
A few other things are worth doing before delivery day:
- Take internal doors off their hinges if the gap is close. It usually adds a useful few centimetres.
- Clear the route: shoes, bikes, pictures on the hallway walls and anything on the stairs.
- Think about the other way in. A back door, patio doors or French windows are sometimes wider than the front door and lead straight into the room.
- Check where the sofa will stand once it is in. Recliners and electric sofas need a plug point within reach of the cable.

What happens on the day
Every order is delivered by two people who carry the sofa to the room of your choice and set it up, including putting sectional sofas together. We agree the delivery day with you, send a text the day before with an approximate time, and there is live tracking on the day. You inspect the sofa before you sign. Delivery is in 5 to 14 days, usually within a week, and free on orders of £499 or more (£49 below that).
What the team cannot do is make a sofa smaller than it is. That is why we would much rather go through your measurements before you order than find out on the doorstep.
Quick answers
How wide does my door need to be?
There is no single number. As a rough first check, the clear gap with the door open should be larger than the smaller of the sofa's depth and height, with room to spare for hands and the angle of the turn. If it is close, ask us.
Can you tell me for certain it will fit?
No one can promise that from measurements alone, and we will not. What we can do is look at your numbers against the sofa you like, tell you whether it arrives in one piece or several, and say honestly if it looks tight.
What if I live in a flat?
Measure the building entrance, the lift (inside and door) and the stairwell as well as your own front door. A sofa that arrives in parts is usually the easier choice.
Once the route is measured, use the size finder to check the room, or send your measurements and a couple of photos to WhatsApp on 07418 613890 and we will go through them with you before you order.
Written by Owen and Will, who spent three years collecting and refurbishing sofas around Bristol before starting Sofa Renewals. We use AI tools to help draft and check our guides; every fact about our sofas comes from our own product data.