Rationel products are moving to VELFAC UK
Rationel windows and doors are being rebranded under the VELFAC UK brand. From the end of September 2026, these products will no longer be available under the Rationel name and will continue as part of the VELFAC range.
The products you know and trust remain the same. Rationel Aura and Auraplus are now VELFAC Ribo, while Rationel Forma and Formaplus are now VELFAC Classic. Customers will continue to benefit from the same high-quality products, expert support, and nationwide network of distributors.
For the latest product information, inspiration and technical resources, please visit velfac.co.uk.
Quality, solid craftsmanship – that’s what we’ve always been about
The story of Rationel windows began in 1954 with an enterprising carpenter and an order for 31 barn windows. Since then, Rationel has grown into an international brand, with sales activities in Denmark, England and Ireland.
With over 60 years of product innovation and development, Rationel is one of the leading brands for windows and doors in Europe which has built its reputation on quality, innovation and a solid distributors’ network.
Danish foundations,
International impact
We’re proud to be part of the DOVISTA Group, comprised a number of Europe’s leading window and door companies. Owned by VKR Holding, DOVISTA strives to bring air and light into the lives of people everywhere, every day – and is a mark of the quality that permeates everything we do.
Built to last, in every sense
We don’t do what we do to create something short-lived. Our windows and doors are built to last; durable, high-performance products to be enjoyed for decades. The same goes for the relationships we build, not only with our customers but everyone we work with, from installers to distributors to sales teams. Our approach sparks longevity and a trusted connection – and that’s what makes us different.
Career in Rationel
We’re always on the lookout for talented, motivated people to join the Rationel team.
