twitter linkedin facebook youtube instagram search star pinterest

What can we help with?

  • Explore Rationel
  • Customer Service
  • Brochures & Samples
  • Doors
  • For Professionals
  • Inspiration
  • Stories
  • Windows
  • Technical resources
  • Covid 19 update
  • Contact us
  • Distributor Dashboard
company-logo
  • Inspiration
  • Windows
    • Fixed light
    • Top guided
    • Side hung
    • Fully reversible
    • Side guided
    • Tilt and turn
    • View all window types

    • Need help getting started? We’re here to help – contact us to discuss your project, or check out our inspiration boards for fresh ideas.

  • Doors
    • Flush entrance
    • Glazed entrance
    • Patio doors
    • Tilt and turn
    • Casement
    • Sliding patio
    • View all door types

    • Need help getting started? We’re here to help – contact us to discuss your project, or check out our inspiration boards for fresh ideas.

  • Explore Rationel
    • How it works
    • Exhibitions
    • Installers
    • Customer Service
    • Community

    • Need help getting started? We’re here to help – contact us to discuss your project, or check out our inspiration boards for fresh ideas.

  • For professionals
    • Drawings
      • Section drawings
      • Revit drawings
      • Installation details

      • Need help getting started? We’re here to help – contact us to discuss your project, or check out our inspiration boards for fresh ideas.

    • Declarations
      • Declaration of performance (DoP)
      • Declaration of Conformity

      • Need help getting started? We’re here to help – contact us to discuss your project, or check out our inspiration boards for fresh ideas.

    • Installation videos
      • Windows and doors
      • Window and door components
      • Window sash removal
      • Installation details
      • Adjustment of windows and doors

      • Need help getting started? We’re here to help – contact us to discuss your project, or check out our inspiration boards for fresh ideas.

    • User Guide
      • Energy Guidelines
      • Energy Efficient Glass
      • Maintenance Guides

      • Need help getting started? We’re here to help – contact us to discuss your project, or check out our inspiration boards for fresh ideas.

    • Technical Resources
      • Durability
      • Secured by design
      • Indoor Climate Tips
      • Sustainability
      • Passive House
      • Energy Efficient Glass
      • Download specifications

      • Need help getting started? We’re here to help – contact us to discuss your project, or check out our inspiration boards for fresh ideas.

    • Need help getting started? We’re here to help – contact us to discuss your project, or check out our inspiration boards for fresh ideas.

Technical
resources

Window view looking out to garden

Durability

Energy

Indoor climate

Read our energy guidelines

Sustainability

Passive houses

Low energy panes

Let’s build your dream home together

Ready to get started, or need some advice from our experts? We’re here for you – just get in touch.

Send us a message or call us on +44 1869 248 181.

Windows and doors done the right way

About Rationel
  • Explore Rationel
  • Contact us
  • Careers
  • DOVISTA
  • Sitemap
  • Corporate tax
  • Conditions of Sale
  • Modern slavery & human trafficking statement
Service
  • Warranty
  • Order spare parts
  • Customer Service
  • FAQ
  • Privacy policy
  • Cookies policy
  • Terms and Conditions
Our products
  • AURA & AURAPLUS
  • FORMA & FORMAPLUS
  • Approved installers
  • Distributors
  • Declaration of performance
Contact
  • Tel: +44 1480 759 511
  • Rationel Windows
  • The Forum, Ground Floor
  • Lancaster Way, Ermine Business Park
  • Huntingdon
  • PE29 6XU
  • United Kingdom

©2021 - Rationel is a trademark of DOVISTA UK Ltd., Registration No. 2332292 | All right reserved

Website design by Hallam