London27 - 29 SEP 2024
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house extension


Stand: H131

Rationel Scandinavian windows bring together daylight, beauty and warmth to truly amplify your happy home. Highly energy-efficient as standard, they act as the catalyst to a totally comfortable and content environment, no matter what type of home you live in.

All of our windows are made entirely bespoke. We put the utmost care into every consideration, from colour and glazing all the way through to opening and closing functions, to create something that’s perfectly suited to you.

 Rationel windows and doors frames are made from timber, however if you need a little more durability and minimal maintenance, we offer aluminium-clad frames as well.


Timber windows are a great choice for both modern and traditional homes. Using solid timber as the core to our frames means you have a window which naturally results in excellent thermal and acoustic performance. Alu clad windows are constructed from the very same solid timber structure, with the addition of external aluminium cladding. This cladding provides a far increased life expectancy of your windows, and provides you with a window which requires minimal maintenance, leaving you to simply sit back and enjoy them.

You can choose from two different window styles , where the PLUS models feature timber frames with aluminium cladding


7 Avonbury Business Park Howes Lane
OX26 2UA
United Kingdom

  • Rationel FORMA and FORMAPLUS are ideal for traditional style houses and are characterised by their unique details
  • Rationel AURA and AURAPLUS windows and doors are characterised by clean lines and minimalistic design. They’re well suited to contemporary construction and Scandinavian feel.
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