Easter Schedule: Friday 29th: By Appointment | Saturday 30th: By Appointment | Sunday 31st: CLOSED | Monday 1st: By Appointment

Scandinavian innovation - contemporary and heritage designs

Rationel FormaPlus & AuraPlus aluminium-clad timber windows

Optimised thermal performance, the durability of aluminium, and architect hardware, meet the timeless appeal of natural timber woodgrain in two stunningly designed contemporary and traditional window options 

Rationel windows and doors

With its focus on sustainability, Rationel Windows combine sustainably sourced timber and outstanding craftsmanship in an aluminium-clad timber window range for discerning homeowners who share Rationel’s passion for design.

The Rationel AuraPlus Aluminium-Clad Timber Window

AuraPlus is a high-performance aluminium-clad timber window, which delivers the same attention to detail and defining minimalist Scandi-design present in Rationel’s Aura Timber Window [LINK] but with the additional durability of an external aluminium finish.

This extends the already impressive reference service life of Rationel’s Aura Timber Window by as much as 20+ years, while retaining all the warmth of a natural woodgrain internally.

The Rationel FormaPlus Aluminium-Clad Timber Window

Traditional period detailing meets Scandinavian passion for performance in the Rationel FormaPlus Aluminium-Clad Timber Window.

Beautifully styled, the Rationel FormaPlus combines classical period designs and next-generation security, thermal efficiency, and weather sealing in a high-performance aluminium-clad timber window.

This includes a classic angled glazing bead externally and detailed classically sculptured internal finish, making the Rationel FormaPlus Aluminium-Clad Timber Window the idea heritage replacement window.

Extensive colour choice

Make a statement or play it cool with Rationel’s extensive choice of more than 200 colour options from classic whites, subtle greys and greens to bold and contemporary options.

Planning your next home improvement or self-build project?

Get in touch with the team today on 01295 270938

Get up close and personal (with our products!)

Visit our window and door design centre

Windows and doors are a big purchase, so making time to get it right is important. We think there’s no replacement for seeing windows and doors ‘in the flesh’, opening and closing them and picking out the fine detailing that brings the all-important finishing touches to your project.  

With showrooms in Banbury and Beaconsfield, we bring our product ranges closer to you.   

Our Window and Door Design Centre, is located 15 miles north of Oxford in Banbury and carries our complete product range.