Beautifully bespoke Scandinavian windows

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.

So whether you’re looking for a natural look from a sustainable source or a reliable option that is purpose-built to protect your home against the elements – not to mention the wear and tear that comes with frantic family life, look no further than Rationel.

Windows can shape your outlook in more ways than one. From the way the light gathers at dawn tothe flow of air during a hot summer, every element should complement your lifestyle. Let us introduce our two signature styles, Rationel AURA/AURAPLUS and Rationel FORMA/FORMAPLUS. Both are available with double and triple glazing. The PLUS models feature timber frames with aluminium cladding, which opens up a new range of possibilities.

All of our 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.

There are endless possibilities when it comes to the design, shape and colour of your new windows and doors. Be inspired by some of our case studies, and see how different window types can be used to transform a home.