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Model Featured: Duette with chaise option

High Quality, handmade sofa beds designed for everyday use.
Featured Model - London with Storage arms

Have you been looking for a King size sofa bed but just not yet found one?

Then you are in exactly the right place, because here at Furl we make sofa beds with proper sized mattresses. It isn’t very often that you come across a sofa bed that has been designed with adults in mind. They are usually small, cramped and short and certainly not designed for any more than occasional use.

We didn’t think it was fair that a have a popular size, the medium 3-seater , has a mattress that is 140cm wide by 200cm long. This is technically classed as a Continental Double, but is larger than a British Double and almost a Kingsize. The next size up, our large 4-seater, has a mattress that is 160cm wide by 200cm long. This is technically classed as a Continental King, but still fits British Kingsize sheets and duvet.

Vasca King Size Sofabed

One of our 8 sofa bed designs. Available in 6 sizes from a single to a super king.

If you are looking for a sofa bed with a large mattress then you are in the right place. Not only do we have a 3-seater and a 4-seater sofa bed, we also have an extra large 5-seater that is a Super King size sofa bed. That’s a whopping 180cm wide by 200cm long. All of our sofa bed designs come in each of the 5 different sizes. So you can find something to perfectly suit and fit your space.

Our mattresses are also so comfortable that you can use our king size sofa bed for everyday use. The mattresses are actually comfortable enough to be slept on every night of the week. Most sofa beds have really slim mattresses, but ours are actually 14cm deep. We have different mattress types too, like Coil, Pocket Sprung, Reflex Foam and Memory Foam so that you can find the right one for you. Opening and closing the best king size sofa bed in the UK is effortless and takes just seconds. All of the cushions stay on, so you don’t have to find anywhere to store then, meaning that all your available space can be used for the bed.

Our proper king size sofa bed are all made to order, so you decide whether you would like it to be made in fabric or leather. They are then delivered in sections and assembled within your room, so you don’t need to worry about it not getting through the door. If you would like to learn more about our King sleeper sofa, then you can visit our London Showroom or give us a call on 02084516999.

4.9 Average of 1136 Reviews visit site for more verified reviews


Brilliant design - extremely well thought through space saving sofa bed. Comfortable to sleep on and to sit on, and easy to transform. Love the pockets for pillows to be stored in when its in sofa mode.

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