Rationel AURA
Key Features
Rationel AURA windows and doors come with security hardware as standard to meet Secured by Design requirements. The majority of the timber used in the construction of the windows and doors originates from FSC®-certified forests.
- Timber frame
- 60-year life expectancy*
- Available in more than 200 colours
- Optimum performance
Like the AURAPLUS range, Rationel AURA windows and doors are characterised by clean lines and a minimalistic design. Rationel AURA windows and doors are well suited to contemporary construction and offer a Scandinavian feel.

Rationel Timber Double glazed
- 1.29 W/m2 K U-value
- 41 dB Rw sound reduction

Triple glazed Rationel Timber
- 0.78 W/m2 K U-value
- 42 dB Rw sound reduction
Our traditional style – Rationel AURA Windows and Doors



Rationel FORMA
Key Features
Rationel FORMA windows and doors come with security hardware as standard to meet Secured by Design requirements. The majority of the timber used in the construction of the windows and doors originates from FSC®-certified forests.
- Timber frame
- 60-year life expectancy*
- Available in more than 200 colours
- Best performance
Just like the FORMAPLUS range, the traditional looking Rationel FORMA windows and doors are characterised by their unique detailing and a classic style.

Rationel Timber Double glazed
- 1.27 W/m2 K U-value
- 40 dB Rw sound reduction

Rationel Timber Triple glazed
- 0.78 W/m2 K U-value
- 42 dB Rw sound reduction
Our traditional style – Rationel FORMA Windows and Doors



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What Our Clients Say
See All TestimonialsKeith, Erlestoke
We had a replacement glazed door fitted. The guys from Westcott and the office staff were very helpful.
A.Rankin
Proffesional and efficient service.
Jonathan, Southbrook
Right from the start once we submitted drawings, letting us know delivery dates and install which was very good and the finished product was excellent. We opted for VELFAC 200, they look great.