WHAT Interiors
Interior design by WHAT Interiors – The RA Café main hall with walnut panelling, marble tables and a curved green bar
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Interior Design Studio

Interior designers in Luton, working across the UK.

A bespoke interior design studio for commercial and residential spaces – from offices and restaurants to homes – based in Bedfordshire, working in London and beyond.

Design that works as hard as the people who use it.

WHAT Interiors is a bespoke interior design studio based in Luton, Bedfordshire, led by designer Yuri Colomiet. We design interiors that are beautiful and considered – but also practical, durable and built to be lived and worked in every day.

Our work spans commercial and residential interiors: offices and workspaces, restaurants and hospitality, and private homes. Every project runs end to end – space planning, concept design, material and lighting selection, bespoke furniture, and full project management through to completion.

We work face to face with clients across Luton, Bedfordshire, Hertfordshire, Buckinghamshire and London, and online with clients across the rest of the UK. Wherever the project is, the standard is the same: a space with a clear idea behind it, delivered properly.

Below are the three areas we're asked for most often. You can also see the full range of work in our project portfolio.

Workplace · Commercial

Office & workplace design

Office interior design – open-plan workspace at 166 Tower Bridge with glass partitions, oak floors and greenery

166 Tower Bridge, London. Open-plan office with Crittall-style glass partitions, warm oak floors and a concrete shell.

Workplaces that people actually want to come into – and that project the right image to clients and prospective hires. We design open-plan offices, private rooms, reception areas and meeting spaces that balance focus, collaboration and brand, across Luton, London and the South East.

Explore office interior design
Delivery · Commercial

Commercial fit-out

Commercial fit-out – workstation zone with terracotta steel shelving and warm oak floor under an industrial concrete ceiling

From design to delivery: managing the build, the trades and the programme through to a finished, working space.

When a project needs to be built as well as designed, we manage the full fit-out from shell to completion – drawings, specification, contractors and programme. One studio responsible for both the idea and its delivery, so the finished space matches the design.

Explore office fit-out
Hospitality

Restaurant & hospitality

Restaurant interior design – Noshi dining room with a cherry blossom canopy, dark marble floors and diamond pendant lights

Noshi Restaurant. Hospitality interiors with a single defining idea – here, a full-height cherry blossom canopy.

Restaurants, cafés and bars that guests remember and return to. We design hospitality interiors with a clear concept – from fine dining to grand cafés in listed buildings – including the RA Café at the Royal Academy of Arts and Novikov in Manchester.

Explore restaurant design
·Where we work

An interior designer near you – across Bedfordshire and beyond.

Based in Luton, we're well placed to work in person throughout Bedfordshire, Hertfordshire and Buckinghamshire, and regularly take on projects in London. For clients further afield, we run interior design consultations online across the UK.

LutonDunstableHarpendenSt AlbansHitchinStevenageHemel HempsteadWatfordMilton KeynesBedfordWelwyn Garden CityAylesburyLeighton BuzzardHertfordLondon
Good interior design isn't decoration. It's a clear idea, made to work in real life.
Yuri Colomiet, lead designer

Common questions

Are you a local interior designer in Luton?

Yes. WHAT Interiors is an interior design studio based at the Innovation Centre in Luton, Bedfordshire. We work with clients across Luton, Bedfordshire, Hertfordshire, Buckinghamshire and London, and remotely across the wider UK.

What kind of interior design projects do you take on?

We design commercial and residential interiors, with particular specialisms in office and workplace design, commercial fit-out, and restaurant and hospitality interiors. Each project includes space planning, concept design, material and furniture specification, bespoke furniture and project management.

How does the interior design process work?

Every project begins with a conversation about the brief, budget and timeline. From there we move through concept design, detailed design and specification, and on into delivery and project management through to completion. We provide a project programme at the start of each engagement.

How much does an interior designer cost?

Fees depend on the scope, size and complexity of the project. We provide a clear fee proposal after an initial consultation, where we discuss your space, your brief and your budget. The first conversation is free.

Do you offer online interior design consultations?

Yes. Alongside on-site work across Bedfordshire, Hertfordshire, Buckinghamshire and London, we offer online interior design consultations for clients across the UK.

Interior design project by WHAT Interiors

Have a space in mind?

An office, a restaurant, a home or a commercial fit-out – tell us about the project and we'll start with a conversation.

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