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About Rationel Vinduer Ltd.

Rationel Vinduer Ltd is a fully owned subsidiary of Rationel Vinduer A/S, Denmark. In turn Rationel Vinduer A/S is part of the Dovista Group of companies owned by VKR Holdings which employs approximately 15,000 people in more than 40 countries worldwide.

Rationel Vinduer Ltd has been in Ireland for almost 30 years with showrooms in Dublin, Cork, Galway and Newry. Our head office is based on Walkinstown Avenue, Dublin 12 and our distribution centre is based in Edenderry Co. Offaly.

With 60 years of product development and production behind us, coupled with the extensive R&D of VKR  Holdings (www.vkr-holdings.com) Rationel is one of Scandinavia’s leading window producers. This reputation has been built on quality and innovation.

In our 30 years in Ireland we have completed many high profile housing and apartment projects. We have worked with most of the leading architects and construction companies throughout the country. Through our showroom network we work with private home owners and advise them as to the best use of our products in relation to their needs. Our experience can help to hopefully make the building process easier.

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The history of Rationel
  • 1954 Rationel was founded
  • 1987 Rationel IE was established
  • 1995 Rationel UK was established
  • 2004 VKR Holding bought Rationel
  • 2007 The first Danish window producer with CE-tested products
  • 2010 Rationel wins the Danish Building Industry's Energy Award
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What they say about Rationel

"I just wanted to thank you & your team for supplying and fitting great windows & doors for my house in Wexford.
The quality is excellent & I am really delighted with them
Please pass on my thanks to all involved.
"

Mark Sloan, Finance Director, Ellier Investments ltd

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Rationel blog
Rationel Alu-clad windows, an Innovative Product Design

April 3, 2017

Rationel Alu-clad windows, an Innovative Product Design

There are many innovative energy-saving and home security benefits to installing aluminium clad (Alu-clad) windows and doors from Rationel, which is in addition to the modern feel they afford to any home or building they are fitted to. Our Alu-Clad flush casement timber doors and window range can be fashioned from a timber of your choosing and combine warmth and durability in equal measure.

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If you would like to send us your drawings or plans please email us directly at: enquiries@rationel.ie