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Katie's Sigma 3 Kitchens Experience

We love making people's dream kitchens a reality. That's just what we did for Katie and her family.

We've been creating dream kitchens since 1975

Fitted Kitchens by Sigma 3

Fitted Kitchens

Find Your Dream
Kitchen Case Studies by Sigma 3

Kitchen Stories

Be Inspired
Real Kitchens by Sigma 3

Real Kitchens

Ideas & Inspiration

Start a journey to your dream kitchen or bedroom today

  • Free Design Package worth £500
  • Get a no-obligation 3D design & quote
  • Flexible Finance options
  • We'll give you an amazing experience

Book A Free Appointment

Or find the details of your nearest showroom.

Your Free Fitted Kitchens Design Service

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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Our latest kitchen & bedroom inspiration

Visit one of our beautiful showrooms

Abergavenny

01873 850911

View the showroom
Cardiff East

02920 485888

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Cardiff West

02920 593969

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Esher

01372 467464

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Newport

01633 252187

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Swansea

01792 790088

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Warton

01772 631316

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Worthing

01903 201901

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Book A Free Design Appointment at Sigma 3 Kitchens and Bedrooms

Not ready to visit us just yet?

Then why not take a look at our beautiful selection of free brochures - you'll be able to get your copies in the post, and also get access to exclusive offers!

View Our Free Brochures
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.