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High quality windows and doors since 1954

Timber and timber/composite

At Rationel we offer a wide range of windows and doors in modern and classic styles for both new-build and refurbishment projects. This makes it easy for you to find the products that meet your demands. We have developed and manufactured high-quality windows and doors since 1954 and today our product range covers almost any imaginable need and architectural style.  

We offer ranges in timber and timber/composite with numerous practical features and designs. Here, you can read about the different systems, the various opening features available and the needs, each of them fulfils.

Dark.jpg     >>    Rationel timber windows and doors

Navy.jpg     >>    Rationel timber/composite windows and doors

Orange.jpg     >>    Opening functions and sizes

Lightgrey.jpg     >>    Find accessories

Groen.jpg     >>    Panels

Grey.jpg     >>    How to buy Rationel windows and doors


  • Rationel Windows Ltd.
  • 7 Avonbury Business Park
  • Bicester, OX26 2UA
  • United Kingdom
  • Phone +44 1869 248 181
  • Legal disclaimer