Creating dream kitchens and bedrooms since 1975
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.
We've been manufacturing our own kitchens since 1975
Our customers love their Sigma 3 experience
Why choose Sigma 3 Kitchens?
Exceptional quality
Our comprehensive 10 year warranty and high quality, rigid cabinets will give you complete peace of mind.
Made in the UK
We are a family business, lovingly manufacturing kitchens in our own factory since 1975.
Amazing choice
Create the design of your dreams with over 400 kitchen doors, 16 cabinet colours and 14,000+ cabinet configurations.
Superb value
Our kitchens start from £3,000, and bedroom start from £1,000 with flexible finance options available.
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).