SUMMER SALE - SAVE UP TO 20%*
SHOWROOMS

We love creating dream kitchens and bedrooms

Since 1975

Explore The Summer Sale

FIND your DREAM

At Sigma 3 we have been passionate about kitchens and fitted wardrobes since 1975. We're a family run business who manufacture all our own kitchens and have 8 showrooms across South Wales, Surrey, West Sussex and Lancashire. Explore all our beautiful kitchens and bedrooms and start your journey today.

Our customers love their Sigma 3 experience

Book A Free Design Appointment at Sigma 3 Kitchens and Bedrooms

Start your journey with us

Meet a designer in one of our beautiful showrooms - we can create a kitchen or fitted wardrobes that match your requirements in terms of design, function and budget.

  • Chat with an expert about your project
  • Get a free 3D design & quote
  • Be inspired by beautiful displays & samples

Book A Free Design Appointment

Not quite ready to see us just yet? Then find your inspiration in our free brochures.

Why choose Sigma 3 Kitchens?

Our latest kitchen inspiration

Our kitchen and bedroom showrooms

Sigma 3 - amazing choice, quality, value and service

Start a journey to your dream kitchen 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.

*Terms and conditions apply. Sink & Tap and Refrigeration promotion can only be applied and used in conjunction with a Full Kitchen order. A full kitchen order consists of Kitchen Furniture, Worktops, Sink, Tap & Appliances. All offers are whilst stocks last. We reserve the right to remove Appliances, Sink & Tap promotions as stocks are exhausted. Discounts are set against specific products therefore not transferrable to alternative products. Ask in-store for more details.

Authorised and regulated by the Financial Conduct Authority

Credit is subject to status and affordability. Sigma 3 Kitchens Ltd, Llantrisant Business Park, Llantrisant, South Wales, CF72 8LF, FRN: 702623 is a credit broker and is authorised and regulated by the Financial Conduct Authority. Credit is provided by a panel of lenders with whom we have a commercial relationships (so we cannot provide independent advice).