Fitted Kitchens

Make day-to-day kitchen use a delight with highly rated, innovative and storage-packed fitted kitchens that we've been making in the UK since 1975.

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Highly Rated UK's Highest Rated Kitchen Retailer
Innovative Kitchens Innovative & Exclusive Cabinetry
Free Design Service Service Free & Highly Rated Design Service
UK Made Since 1975 UK Made Since 1975

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Our kitchens have been created for all lifestyles and budgets, so you're in the right place if you're looking to renovate your kitchen. We're fitted kitchen manufacturers who have been in the industry since 1975, and we create innovative luxury kitchens that blend trend-setting design with our industry leading kitchen cabinets, to ensure you have a space where you can make memories that will last a lifetime.


Sigma 3 Style Collection

The Style Collection


Designed to bring you a beautiful yet affordable kitchen with all our quality hallmarks and superb service. Available in a wide selection of modern, shaker and classic styles along with a carefully selected colour palette. Value and choice you won't find anywhere else.

The Style Collection
The Timeless Collection

The Timeless Collection


Create a luxurious, bespoke look kitchen in your home. The Timeless Collection is part of our Masterclass Kitchens brand of furniture and is available with our innovative cabinet and The Signature Collection of storage.

The Timeless Collection
The Timeless Collection

The H Line Collection


Sleek handleless kitchens that are perfect for modern open plan living. The H Line Collection is part of our Masterclass Kitchens brand of furniture and is available with our innovative cabinet and The Signature Collection of storage.

The H Line Collection

Fitted Kitchens You Won't Find Anywhere Else

Our innovative kitchen cabinets

Cabinets with 30% More Storage Space Than Standard

Our kitchen cabinets are spacious and have no center post for ease access, which makes every day life in your kitchen a breeze. They are designed with strength, longevity and usability in mind.

Beautifully clever internal storage - our kitchen dresser unit.

Storage to Meet the Demands of Modern Life

Designed to set your kitchen apart from the rest, our unique, high-quality kitchen storage pieces will bring both beauty and practicality to your kitchen, adding a bespoke look and feel.

Timeless kitchen design features - our kitchen wine drawers

Add Flair with Sigma 3 Exclusive Design Features

Our collection of kitchen design features will bring design flair and practicality to your kitchen. Incorporating these unique design features into your kitchen will create a space that is truly unique to you.

Cabinet Features Sigma 3 Cabinets Industry Standard Cabinets
600mm deep base and tall cabinets    
340mm deep wall cabinets    
No center mullions for ease of access    
Full cabinet top on base cabinets    
18mm solid, full-height back panels    
150kg load capacity on wall cabinets    
Aluminium profile shelves to prevent bowing    
Fitted Kitchens brochures

Fitted Kitchen Ideas & Inspiration

Get fitted kitchen ideas when you view our free brochures, magazines and offers - the only place to see all our inspirational imagery and a full list of our latest offers.

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Our Customers Love Their Fitted Kitchens

Edwina's Experience with Sigma 3 Kitchens Cardiff Kitchen Showroom

Our Kitchens Have Featured In...

How to Purchase a Sigma 3 Fitted Kitchen

Find Your Ideal Aesthetic

1. Find Your Ideal Aesthetic

Explore our free brochures to discover your favourite style and colour palette.

Find Your Ideal Aesthetic

2. Talk to a Designer

Tell one of our expert designers about your requirements and budget.

Create a Wish List

3. Create a Wish List

Tell us all about the specific features you want in your ideal kitchen space.

Get a Design & Quote

4. Get a Design & Quote

The exciting part! Get a 3D design and quote from your local Sigma 3 Kitchens showroom.

Let Us Handle the Rest

5. Let Us Handle the Rest

Relax as we manufacture your kitchen and deliver it ready to install.

Book a Free Design Appointment

Book a Free Design Appointment

We offer a free, no-obligation design service with our expert designers from all our kitchen showrooms. We're on hand to guide you through the process and provide a no-obligation kitchen design and quote.

Book Now

Why choose Sigma 3 for your new fitted kitchen?

We love designing and manufacturing luxury fitted kitchens - it's what we've been doing since 1975, when our Chairman, Brian Lakin, began making kitchen furniture for family and friends from a barn in Barry, just outside Cardiff.

Now we're kitchen company that is highly recommended by our customers , that is dedicated to making fitted kitchens that are innovative, industry leading and meet the demands of modern life. We also have a commitment to sustainability - we do our best to factor the environment into everything we do.

How much do our fitted kitchens cost?

Kitchens from our Masterclass and H Line Collections start at around £12,000. The final cost of your new kitchen will depend on the following factors: the number of cabinets you wish to incorporate, the dimensions of your room and the storage features you add.

Alternatively, our amazing value Style Collection starts at around £5,000, offering you a beautiful and affordable kitchen with all the quality hallmarks of a Sigma 3 Kitchen, including a 10-year warranty.

The best way to find out how much your dream kitchen from us will cost is to talk to one of our designers. They will be able to give you a quote for your new kitchen as part of your free design consultation , with no obligation to take things further if you decide you don’t want to go ahead.

Where can I see your fitted kitchens in person?

We have six beautiful kitchen showrooms in Abergavenny , Cardiff Culverhouse Cross , Cardiff Colchester Avenue (just off Newport Road), Esher High Street , Newport and Swansea . Each showroom can offer plenty of inspiration - not only from our displays and samples, but also from our team of friendly kitchen designers, who can guide you through the process and show you examples of the fitted kitchens they have designed for our happy customers over the years. We'd love to talk to you!