Luxury Kitchens


At Sigma 3 we're passionate about creating affordable luxury, bespoke style kitchens for our customers. All our innovative kitchen ranges and storage solutions can be tailored to your lifestyle, function and budget requirements by our team of expert kitchen designers. 

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Modern or Classic Luxury?

We offer you plenty of choice with our beautiful ranges of modern, true handleless and classic shaker style kitchens - all with one of the most comprehensive colour palettes available on the market. Which one will be your favourite? 

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Storage to enhance your lifestyle

The Signature Collection of storage will offer you bespoke style, amazing practicality, and limitless choice. See all the solutions in our complimentary brochures or talk to a designer about your requirements.

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"From our initial enquiry through to the design process and fitting of the kitchen, Sigma 3 have been faultless. They have been on hand to advise us at every step. They have provided us with a functional yet stylish kitchen that oozes quality. We are absolutely thrilled with the end result."

Lucy Greedy

Explore our complimentary brochures & magazines

Find your luxury kitchen inspiration in our free brochures and magazines. We have created them to share a passion for kitchens that we have had since 1975, and give you invaluable advice on your kitchen project. 

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Quality, value & service by Sigma 3 Kitchens

At Sigma 3 we have been passionate about fitted 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.

Blum Lifetime Guarantee on Sigma 3 Kitchens
Superb Quality

A comprehensive 10 year warranty, Blum Lifetime Guarantee and fully assembled cabinets for complete peace of mind.

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Blum Lifetime Guarantee on Sigma 3 Kitchens
Expert Design Service

As part of our FREE design service, our expert designers will design your dream space to your ideal budget.

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Blum Lifetime Guarantee on Sigma 3 Kitchens
Amazing Value

Our kitchens are amazing quality and are built to last. Plus, we also offer flexible finance options on your dream kitchen.

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Blum Lifetime Guarantee on Sigma 3 Kitchens
Made in the UK

We are a family business who have been manufacturing our own kitchens just outside Cardiff since 1975.

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Visit one of our beautiful showrooms