We've been creating dream kitchens and bedrooms since 1975
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.
Superb quality
A comprehensive 10 year warranty, Blum Lifetime Guarantee and fully assembled cabinets for complete peace of mind.
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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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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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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
Start your journey with a FREE design appointment
Meet a designer in one of our beautiful showrooms - we can create a fitted kitchen that matches your requirements in terms of design, function and budget.
Book A Free Design Appointment
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 BrochuresSigma 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.