Best Sectional Sofas UK: Corner, U-Shape & Sofa Bed Guide

Explore our U shaped sofas while using this guide to compare the options for your home.

Quick answer: We'd recommend a corner sofa for an L-shaped seating arrangement, a U-shape sofa for larger households, a universal corner sofa for flexibility when choosing the chaise side, and a corner sofa bed if you need occasional sleeping space. If you want a sofa made from separate sections, explore our modular sofa collection.

Shop the range

• Capri Sofabed Grey U Shape Corner
• Moscow Sofabed Grey Universal Corner
• Shanghai Luxury Green U Shape Corner Sofabed

Check each product page for current dimensions, price, availability and delivery information.

For other options, compare U shaped sofa beds, corner sofa beds.

Compare corner sofas

A sectional sofa can give you more seating, make better use of a corner and create a natural place for the whole household to relax. But choose the wrong layout and you could end up blocking a walkway, overcrowding your living room or putting the chaise on the wrong side.

At Furniture Lovers, we want to make choosing the right sofa easier. Whether you're looking for a corner sofa, a spacious U-shape, a sofa bed or a modular design, we'll help you understand which layout works best for your home.

In the UK, we tend to use terms such as corner sofas, U-shape sofas and modular sofas rather than the American term "sectional sofa".

Whatever you call them, the most important things to consider are your room measurements, the number of people you want to seat, the configuration and how you'll use the furniture every day.

This guide compares the different sectional sofa layouts available at Furniture Lovers, explains the measurements you'll need and highlights our current modular sofa options.

1. Sectional sofa layouts compared

Before choosing a sofa, we'd suggest comparing the different layouts. Each design uses your room differently, so the best option depends on the space you have available.

Our collection comparison below pulls information from our catalogue, helping you explore the available products by layout.

Our advice: Don't choose a sectional sofa simply because it seats more people. Start with the shape and measurements of your living room, then decide which configuration makes the best use of that space.

2. Shop sectional sofas by layout

We've organised our sofa collections by layout so you can quickly find the styles that suit your home.

If you're still unsure which type will work best, keep reading. We'll explain what each layout offers and what we'd recommend checking before ordering.

3. What is a sectional sofa?

A sectional sofa is a sofa made from connected seating sections that create a larger arrangement.

Depending on the design, those sections may form a straight sofa, an L-shaped corner, a U-shape or a modular seating arrangement.

Although the term is common in the United States, UK shoppers are more likely to search for a particular sectional layout.

Here's how we'd explain the main differences:

• Corner sofa: Creates an L-shaped seating arrangement with one return.
• U-shape sofa: Has a return on both sides, creating a U-shaped seating area.
• Universal corner sofa: Allows the chaise to be fitted on either side during assembly, where specified.
• Corner sofa bed: Combines corner seating with a convertible sleeping area.
• Modular sofa: Uses separate seating sections, although the number of supported arrangements varies by model.

We recommend deciding how you want the sofa to sit in your room before comparing colours or fabric finishes.

4. Corner sofas: our all-round choice for family living

A corner sofa is often the first option we'd suggest if you want to create a comfortable family seating area without filling the room with separate chairs.

Its L-shaped design provides seating along two directions. You can position it against two walls or use one side to divide an open-plan living space.

Why choose a corner sofa?

• It provides a connected seating area.
• It can make useful use of an existing corner.
• Some designs include a chaise for stretching out.
• It can help define a lounge area in an open-plan room.
• Our corner sofa range includes different sizes, colours and functions.

What room measurements do you need?

Unlike a straight sofa, you'll need to measure two directions.

Start with the wall behind the main section, then measure the wall or open floor area where the return will sit.

We'd also recommend allowing space for doors, radiators, side tables and walkways.

Fixed corner or modular sofa?

If your room layout is settled and you know exactly which side you need, a fixed corner sofa may give you more designs to choose from.

If flexibility is a priority, we'd suggest comparing universal corner and modular models, while checking the permitted configurations for each product.

Explore the range: Shop our corner sofas.

5. U-shape sofas: ideal for larger seating arrangements

If you have a larger household or enjoy having friends and family around, we'd recommend looking at our U-shape sofas.

A U-shape sofa extends on both sides, creating a seating area that wraps around three directions.

This can be particularly useful for family film nights, social gatherings and larger open-plan living rooms.

Why choose a U-shape sofa?

• It provides seating across multiple sides.
• It can create a sociable arrangement for larger households.
• Both returns may offer additional lounging space.
• It can help define a large living area.
• Some models also convert into sofa beds.

How much space does a U-shape sofa need?

A U-shape sofa generally needs more floor space than a conventional straight sofa.

We recommend measuring the full width and both returns, then checking that people can still walk comfortably around the furniture.

Don't forget to allow room for coffee tables and other furniture within the seating area.

Should you choose a U-shape sofa bed?

If you also need a sleeping area for occasional guests, take a look at our U-shape sofa beds.

We'd recommend comparing the sleeping dimensions and the space needed when the bed is open before deciding.

Browse the collection: Explore our U-shape sofas.

6. Universal corner sofas: flexibility when choosing your layout

If you haven't decided which side of your living room the chaise should sit on, a universal corner sofa may be worth considering.

On Furniture Lovers, a universal corner sofa is a model designed to allow its chaise to be fitted on either side during assembly.

That means the same model can suit a left-hand or right-hand arrangement, depending on how it is assembled.

When we'd recommend a universal corner sofa

• You haven't settled on your final room layout.
• You want to choose the chaise orientation during assembly.
• You are comparing two possible corners in your living room.
• You want a model that offers the advertised left- or right-hand assembly option.

However, we wouldn't assume that every universal corner sofa can be switched repeatedly after assembly.

The manufacturer may only specify a choice during initial assembly, so please check the individual product description or ask us before ordering.

Explore your options: Shop universal corner sofas.

7. Corner sofa beds: seating and sleeping in one

When you want your living room to work harder, we'd recommend comparing our corner sofa beds.

These designs provide everyday seating while offering a sleeping area for overnight guests.

They're particularly useful when you don't have a separate guest bedroom.

What should you check before buying?

• Sleeping dimensions: Compare the actual sleeping surface with the needs of your guests.
• Opening mechanism: Check how the sofa converts into a bed.
• Floor space: Make sure there's enough room when the bed is fully extended.
• Storage: Check whether the model includes somewhere to keep bedding.
• Delivery access: Measure your doorways, hallways and stairs.

Are corner sofa beds suitable for everyday sleeping?

We generally recommend checking the manufacturer's guidance before choosing a sofa bed for nightly sleeping.

Many sofa beds are designed with occasional guests in mind, and the construction of the sleeping surface varies between models.

If regular overnight use is your priority, the sleeping measurements, comfort and intended usage matter just as much as the sofa's appearance.

You can compare different options in our sofa bed collection.

8. Modular sofas: how separate sections work

A modular sofa is made from separate upholstered sections that sit together to create a larger sofa. For more detail, you can read the detailed modular sofa guide.

Depending on the design, some modular sofas allow you to change their arrangement or add more sections later.

However, not every modular sofa offers the same level of flexibility.

How modular sofas can help with room layouts

Some modular ranges can be arranged as straight sofas, corner sofas or alternative seating configurations.

This flexibility may be useful if you're planning an open-plan living room or want furniture that can adapt to different arrangements.

We'd always recommend checking the specific model before assuming its sections can be moved into a new layout.

How modular sofas can help with delivery

Because modular furniture can arrive in separate sections, it may be easier to move through some doorways, hallways and staircases than one large fixed-frame sofa.

However, you'll still need to check the dimensions of the largest delivery section.

What modular sofas do we stock?

Our current modular collection features the Santa Barbara Modular Sofa in grey and stone.

Both colour options have the same published overall dimensions:

• Width: 306cm
• Depth: 106cm
• Height: 90cm
• Cushions: Feather-filled
• Footstool: Included

We sell the Santa Barbara as a complete sofa with its matching footstool rather than offering individual modules separately.

If you need to change the layout or purchase additional sections, please ask our team to confirm the available options first.

9. Best modular sofas UK: our product picks

If you're looking for the best modular sofas in the UK, we'd recommend starting with the design, overall measurements and available configuration rather than choosing solely on appearance.

At Furniture Lovers, our current modular sofa range includes one model, the Santa Barbara, in two colourways.

We've highlighted both options below because they suit different interior styles while offering the same core features.

1. Santa Barbara Modular Sofa in Stone

Our pick for: Light, neutral living rooms and relaxed contemporary interiors.

If you prefer lighter furniture, we'd recommend taking a closer look at our Santa Barbara in stone.

The soft neutral finish can work beautifully with cream walls, natural wood furniture and warm, understated interiors.

The sofa's generous proportions and feather-filled cushions create a relaxed appearance, while the matching footstool adds another place to put your feet up.

Key specifications:

• Overall width: 306cm
• Overall depth: 106cm
• Overall height: 90cm
• Colour: Stone
• Upholstery: Fabric
• Cushion filling: Feather-filled
• Footstool: Included

What we'd check before buying: The Santa Barbara is over three metres wide, so you'll need a sufficiently long wall and enough space to use the footstool comfortably.

Feather-filled cushions also benefit from regular plumping to help maintain their shape.

Our verdict: We'd choose the stone version for a bright, neutral living room where we want the sofa to feel soft, warm and understated.

View the Santa Barbara Stone in our modular sofa collection.

2. Santa Barbara Modular Sofa in Grey

Our pick for: Contemporary family living rooms and interiors with darker furniture accents.

If you want a slightly darker finish, we'd suggest comparing the grey Santa Barbara with the stone version.

It offers the same generous proportions, feather-filled cushions and matching footstool, with the main difference being the fabric colour.

Grey can work well with light walls, natural textures, darker flooring or contrasting decorative cushions.

Key specifications:

• Overall width: 306cm
• Overall depth: 106cm
• Overall height: 90cm
• Colour: Grey
• Upholstery: Fabric
• Cushion filling: Feather-filled
• Footstool: Included

What we'd check before buying: The Santa Barbara is sold as a complete sofa and footstool set. We wouldn't assume you can purchase separate modules or create additional configurations without confirming the manufacturer's options.

Our verdict: We'd choose grey if you prefer a more defined sofa colour while keeping the same soft, relaxed design.

View the Santa Barbara Grey in our modular sofa collection.

Santa Barbara Stone vs Grey: which should you choose?

Feature	Stone	Grey
Dimensions	306 × 106 × 90cm	306 × 106 × 90cm
Footstool	Included	Included
Cushions	Feather-filled	Feather-filled
Our styling suggestion	Light and neutral interiors	Contrasting contemporary interiors
Modules sold separately	Not offered in our catalogue	Not offered in our catalogue

Both are the same Santa Barbara model, so we'd make the final choice based on your preferred fabric colour, the room's existing finishes and current availability.

If you're unsure, compare product photographs in different lighting and measure your room before ordering.

Explore our modular sofa collection

Compare the Santa Barbara in grey and stone, check the dimensions and find a finish that suits your living room.

Shop Modular Sofas

Check If It Will Fit

10. Left-hand vs right-hand corner sofas

Choosing the correct corner orientation is one of the most important checks we'd recommend before ordering.

At Furniture Lovers, we describe left-hand and right-hand corners from the position of someone standing in front of the sofa and facing it.

• Left-hand corner sofa: The chaise or return sits to your left as you face the sofa.
• Right-hand corner sofa: The chaise or return sits to your right as you face the sofa.

This matters because a fixed corner sofa may not work properly if you order the return on the wrong side.

How to check which side you need

1. Stand facing the wall where the main sofa section will sit.
2. Identify which side has enough room for the chaise or return.
3. Check whether that side is your left or right.
4. Compare your layout with the orientation diagram on the product page.

We'd always recommend checking the product's orientation diagram rather than relying on a description alone.

For more help, read our left-hand vs right-hand corner sofa guide.

You can also browse our left-hand corner sofas or right-hand corner sofas.

11. How big should your sectional sofa be?

The biggest sofa that physically fits your living room isn't always the one we'd recommend.

You still need enough space for walking, opening doors, using other furniture and moving comfortably around the room.

Before choosing a sectional sofa, we'd suggest measuring four things.

1. Available width

Measure the longest usable wall or open area behind the main sofa section.

Account for radiators, windows, doorways and furniture that could restrict the space.

2. Available depth

Check how far the sofa can extend into the room without blocking walkways or leaving insufficient space for your coffee table.

3. Return length

For a corner or U-shape sofa, measure the return or chaise independently.

A sofa may fit along the main wall but still be too large for the adjoining side.

4. Circulation space

Make sure you can move through the room without constantly walking around the end of the sofa.

Before you choose a sofa from its photographs, we'd recommend using our Check If It Will Fit service to compare your room measurements with our sofa dimensions.

12. Sectional sofa delivery and access checklist

Even when a sofa fits your living room, it still has to get through the front door and along the delivery route. For more detail, you can measure the full delivery route.

That's why we recommend checking access before placing your order.

1. Check how the sofa arrives. Look for the number of delivery sections and request the dimensions of the largest package if they're not listed.
2. Measure every doorway. Include the front door and internal doors along the route.
3. Measure hallways and turns. Pay particular attention to narrow corridors and sharp corners.
4. Check staircases and landings. Make sure there is enough space to turn and carry the largest section safely.
5. Check lifts and communal entrances. This is especially important for flats and apartment buildings.
6. Confirm delivery and assembly arrangements. Check what is included for your chosen product and postcode.
7. Measure the final position. Make sure the assembled sofa fits comfortably in the room.

For more information about how we deliver furniture, visit our delivery information page.

If you need help checking a difficult doorway or staircase, please contact our team before ordering.

13. Our 60-second sectional sofa buying checklist

Before adding a sectional sofa to your basket, we'd recommend working through this quick checklist.

• Have you measured the available wall width?
• Have you measured the sofa's full depth?
• For a corner sofa, have you checked the chaise or return length?
• Have you confirmed left-hand, right-hand or universal orientation?
• Can doors open and walkways remain clear?
• Have you checked the largest delivery package?
• Have you confirmed the current colour and stock availability?
• Have you reviewed our delivery and returns information?

If you're unsure about the available space, we recommend checking your measurements before choosing a sofa.

It's much easier to compare another model before ordering than to discover a sizing problem on delivery day.

14. Frequently asked questions about sectional sofas

What does sectional sofa mean in the UK?

A sectional sofa is made from connected seating sections that create a larger arrangement. In the UK, we usually use terms such as corner sofa, U-shape sofa and modular sofa to describe the different designs.

What is the difference between a corner sofa and a U-shape sofa?

A corner sofa has one return, creating an L-shaped layout. A U-shape sofa has a return at both ends, giving it a U-shaped arrangement. We'd recommend comparing both returns and the main width when planning your room.

Are modular sofas better than fixed corner sofas?

Neither is automatically better. Some modular sofas offer more layout flexibility, while fixed corner sofas can be a straightforward choice when the room configuration is settled. We'd recommend checking the exact features of the model rather than assuming every modular sofa can be rearranged.

What are the best modular sofas in the UK?

The best choice depends on your space, preferred layout, comfort and budget. At Furniture Lovers, our current modular range includes the Santa Barbara in stone and grey. Both measure 306 × 106 × 90cm, have feather-filled cushions and include a matching footstool.

Can a universal corner sofa be switched to the other side later?

Not necessarily. Our universal corner sofa descriptions indicate that the chaise can be positioned on either side during assembly. That doesn't automatically mean it can be moved repeatedly afterwards. We'd recommend confirming this before ordering.

Are corner sofas good for small living rooms?

They can be, particularly where an existing corner would otherwise be unused. However, we'd still recommend measuring the main width, return and remaining walkway space. A corner sofa isn't automatically smaller than a straight sofa.

Is a sectional sofa suitable for an open-plan living room?

Yes. A sectional sofa can help create a defined seating zone in an open-plan room. We'd suggest checking the full footprint and making sure the sofa doesn't block natural walkways between the living, dining and kitchen areas.

Do I need to measure my doorway before buying?

Yes. We recommend measuring every doorway, hallway, staircase and tight turn along the delivery route. The dimensions of the largest delivery section are more useful for access planning than the sofa's assembled width alone.

How do I know whether a sectional sofa will fit my room?

Start by measuring the available width and depth. For corner or U-shape sofas, measure each return separately. You can then use our Check If It Will Fit service to compare your available space with sofa dimensions.

15. Ready to find the right sectional sofa?

At Furniture Lovers, we offer different sofa layouts because no two living rooms are exactly the same.

If you have a long wall and want connected family seating, we'd recommend starting with our corner sofa range.

If you need more seating across both sides of the room, compare our U-shape sofas.

If you're unsure which corner orientation you need, take a closer look at our universal corner sofas.

And if you want separate upholstered sections and a relaxed lounging design, explore our Santa Barbara modular sofas.

Whatever you choose, we'd always recommend measuring the room and checking the delivery route before ordering.

Let's find a sofa that works for your home

Compare our corner, U-shape, sofa bed and modular collections to find the layout that suits your room.

Compare Sectional Sofas

Check If It Will Fit

Related sofa guides

• Corner sofa buying shortlist
• Left-hand and right-hand layouts
• Complete sofa buying advice

If you'd like more help choosing the right sofa, we've put together these guides:

• The best sofas under £1,000
• Left-hand vs right-hand corner sofas explained
• How to choose the right sofa for your home

Furniture Lovers sells the products discussed in this guide. Our recommendations are based on available product specifications, room-planning considerations and the features listed for each model. Product dimensions, prices, stock and delivery terms may change.

Find the right sofa for the way you live

Compare corner sofa beds or use Find My Sofa to narrow the choice by your room measurements. Check your delivery route before ordering.