Trustpilot Trust Score of 5.0

The UK's #1 Rated Luxury Kitchen Designers

Explore our highly rated luxurious kitchens.

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UK Made Since 1975 UK Made Since 1975

Specialists in Luxury Kitchen Design for Over 50 Years

Transform life in your home a new luxurious Sigma 3 fitted kitchen. Our kitchens are designed for lifestyle and are made to last, with features that will give you a bespoke look, without a bespoke price-tag. We're highly rated and offer a free design service from our 7 kitchen showrooms in Abergavenny, Cardiff, Esher, Llantrisant, Newport and Swansea.

Why Should You Choose Sigma 3 Kitchens?

Bespoke Kitchen Style and Functionality, Without a Bespoke Price-Tag

Features Sigma 3 Kitchens Benefits
Service We'll take time to get to know you to understand your lifestyle and budget needs. We're passionate kitchen designers - take a look at our Real Kitchens to see our passion in action.
Our Kitchens We offer high-end, luxury fitted kitchens without the luxury price tag. They feature clever kitchen storage and iconic design features similar to those found on bespoke-made kitchens.
Our Prices Our Timeless and H-Line Collections start from around £12,000, and contain features you would usually find on six-figure bespoke kitchens. Our kitchen cabinets are made to last, with kitchens we made in the 1970s still going strong today.
Customer Reviews We have over 2,200 5-star reviews on TrustPilot, making us the highest rated luxury kitchen designer and retailer in the UK. Our kitchen design and installation teams are committed to excellent service and will go above and beyond to create your dream kitchen and give you an amazing experience.
Heritage Founded in 1975, we're a second-generation, family run business and we manufacture our own kitchens in Wales, with factories in Llantrisant (just outside Cardiff) and Bridgend. We design them for you from our kitchen showrooms.

Sigma 3 Kitchens Reviews

Don't Take Our Word For It...

Ollie's Luxury Kitchen Design from Sigma 3 Kitchens
Anna's Luxury Kitchen Design from Sigma 3 Kitchens
Edwina's Luxury Kitchen Design from Sigma 3 Kitchens
Beth's Luxury Kitchen Design from Sigma 3 Kitchens

Luxury Kitchen Design, Without the Luxury Price Tag

Start a journey to your dream luxury kitchen design with Sigma 3. We offer amazing choice, with collections of over 400 kitchen styles, over 80 colours and finishes, and 11 kitchen cabinet colours. Make the most out of your space with our 14,000+ cabinet configuration options, which our expert designers can use to create a kitchen that is perfect for your lifestyle and budget.

All our  fitted kitchens  are made in the UK, in our factory just outside Cardiff, and have been since 1975. We are a family run business and we take enormous pride in our kitchens.

From your initial design, right through to sign-off of your kitchen installation, we offer amazing service – our customers return to us time and time again, and most of our business comes from recommendations from friends and family. Don’t take our word for it –  view our Trustpilot reviews here.

We not only make amazing kitchens, we also offer  Fitted Wardrobes  from just £1,000, that will allow you to transform your bedroom into a bespoke, stylish and practical space.

Frequently Asked Questions

Kitchens from the 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.

You can view Sigma 3 Kitchens reviews from Trustpilot right here! Another great way to see how much our customers love their Sigma 3 Kitchens is to watch all our latest Kitchen Stories . You can also browse all the latest Real Kitchens that we upload on almost a daily basis!

We have been making kitchen cabinetry since 1975 and we're passionate about what we do. We continually invest in improvements in both the design and components that comprise our cabinets, and we have what we think is the most durable cabinet design on the market. Our kitchens are built to last, with some kitchens we installed in the 1970s still going strong!

We offer an honest, transparent warranty of 10 years on cabinets, 3 years on doors, and a lifetime guarantee on Blum hinges. We choose not to offer long, headline-grabbing warranties that, on closer inspection, come with numerous exclusions and conditions that may render them invalid. Instead, we prefer to be open, honest and transparent about exactly what we cover.

We have two kitchen manufacturing facilities; one in Llantrisant (next to the Royal Mint) and one in Bridgend. We have over 200,000 square feet of production space and we employ a skilled team of over 230 staff.

You can find our showrooms in:

If you're in the trade, you can talk to our trade kitchens team, who are based in our Llantrisant factory site and cover all of south Wales.

If you're a house builder working on multi-plot developments, you can talk to our Contract Kitchens team, who are also based at our Llantrisant manufacturing site.

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Trustpilot Trust Score of 5.0

Highest rated kitchen retailer in the UK. Est. 1975 and made in Wales.

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Create a wish list with a designer, explore beautiful displays & samples, and get a no-obligation design & quote when you're ready. We just need a few details so we can get in touch:

Trustpilot Trust Score of 5.0

Highest rated kitchen retailer in the UK. Est. 1975 and made in Wales.