Why choose Rationel Windows?
Rationel Windows
'Rationel windows combine elegance and functionality beautifully to create stunning results.'
Benefits of Rationel windows:
  • Rationel’s slim profiles flood your home with natural light, creating flexible, functional spaces

  • Save on your heating bills with energy efficient windows from Rationel

  • Feel safe at home. Certified by Secured by Design, the Official Police Security Initiative, Rationel windows and doors make your safety and security a priority

  • Your home should be a reflection of you- with plenty of choice Rationel products complement your home’s style as well as your individual personality.
Rationel Windows
'Rationel windows & doors are a great addition to any home'
Rationel windows are helping to 'Design out crime' through physical security & processes.

Rationel windows and doors are certified by 'Secured By Design', the Official Police Security Initiative, and are designed to ‘design out crime’.

Meeting stringent security standards, Rationel windows and doors reduce the risk of forced entry, making your feel safe in your own home.

Rationel windows and doors help to protect what matters the most, Get in touch with one of our experienced window installers in your area to find out more about how these products can help to transform your home, flood your living space with additional light and promote positive wellbeing.

Whether you are looking for the perfect window solution in your new build home, or are seeking to replace your existing windows, Rationel’s range of elegant windows and doors are ideal for a wide range of applications.

Rationel Windows
'Uncompromised window solutions from Rationel'
  Your home should make a statement about you- Rationel have a design to match your style and personality. Let us show you....
Combining stunning aesthetics, strength and function with a focus on elegance and timeless appeal, Rationel’s range of windows and doors flood your home with natural light.

Opening up spaces to create functional, flexible areas for the whole family to enjoy, Rationel windows have a design to match your style and personality. From stylish, clean and contemporary, ideal for modern homes, to more traditional styles- perfect for period homes and replacement projects, Rationel offer something for everyone.
With Rationel, there’s a window or door to suit your individual style and preference. Whether your home is traditional or contemporary in style, Rationel’s range of products offers something for everyone.

Choose from timber or Alu Clad windows and doors, all available in a wealth of opening functions to create your perfect home.
Rationel products have been designed to reduce heating bills and CO2 emissions, meaning you save money to spend on other things.

Generating more energy than they lose, Rationel windows and doors actively generate more energy within your home- in the form of heat and light- than they lose. This means your average heating and energy bills will be reduced, saving you money to spend on more of the things you want.
Rationel Windows

'Modern, contemporary design to reflect your individual style'
Watch. Learn. Explore.

'Secured by Design' focuses on the design and security for new and refurbished homes as well as the acknowledgement of quality security products and crime prevention projects.


Bifold Doors
Stunning aesthetic appeal
and long lasting quality
Bifold Doors
Maximise your living space
to its full potential
Bifold Doors
Discover what can be achieved with a little thought and creativity
Bifold Doors
Want to create
the WOW factor?
Bifold Doors
Let us show you
how to achieve this
look in your home
Bifolding Doors


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