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Brochure and Technical Downloads

Our product brochures can be found on our Brochures page.
We are also available by phone or email 9-5 Monday to Friday.

The table below the frame sizes and standard U-values for each give product variation

ProductGlazingU-valueFrame Depth1Frame Width2
Rationel AuraPlusTriple 0.79 W/m2k123 mm94 mm
Double 1.29 W/m2k123 mm94 mm
Rationel FormaPlusTriple 0.8 W/m2k123 mm94 mm
Double 1.28 W/m2k123 mm94 mm
Rationel Aura Triple 0.78 W/m2k115 mm94 mm
Double 1.29 W/m2k115 mm94 mm
Rationel Forma Triple 0.78 W/m2k115 mm94 mm
Double 1.27 W/m2k115 mm94 mm
STM TiniumTriple 0.8 W/m2k127 mm88 mm
Double 1.34 W/m2k115 mm94 mm
STM SapinoTriple 0.95 W/m2k115 mm94 mm
Double 1.33 W/m2k115 mm94 mm
German Timber Series3Triple 0.81 W/m2k68 mm115 mm
Triple 0.78 W/m2k78 mm115 mm
German Composite Series3Triple 0.81 W/m2k68 mm115 mm
Triple 0.7 W/m2k78 mm115 mm
Vrogum SvarreTriple 0.89 W/m2k136.3 mm94 mm
Vrogum ClassicDouble1.3 W/m2k115 mm86 mm
Triple 0.9 W/m2k115 mm91.5 mm
Vrogum SolborgDouble 1.2 W/m2k136 mm110 mm
Alitherm heritage3Double 1.5 W/m2k47 mm60 mm
Triple 1.4 W/m2k47 mm60 mm

1: Frame Depth is the measurement between the internal and external faces of the window frame.
2: Frame Width is the measurement between the glass and outside of the frame, based on a standard outward opening casement.
3: This dimension is based on a Tilt and Turn inward opening casement

STM

Sapino, and Tinium Windows

STM Products Brochure
STM Owner Manual
Tinium Profile Drawings
Sapino Profile Drawings
Typical Install Details
STM Terms of Sale

Rationel

Aura, AuraPlus, Forma, and FormaPlus

Rationel Brochure
Rationel Doors Brochure
Brochure
2019 Operation and Maintenance
2020 Operation and Maintenance
Aura & Auraplus Insulation Values
Aura & Auraplus Profile Drawings
Aura & Forma Installation Drawings
AuraPlus & FormaPlus Installation Drawings
Forma DG Section Drawings.zip
Forma TG Section Drawings.zip
FormaPlus DG Section Drawings.zip
FormaPlus TG Section Drawings.zip
Aura DG Section Drawings.zip
Aura TG Section Drawings.zip
AuraPlus DG Section Drawings.zip
AuraPlus TG Section Drawings.zip
Rationel (Dovista) Terms of sale

Lacuna Bi-fold

Lacuna Bifold Doors

Lacuna Brochure
Weather Test Report
Environment Declaration
Lacuna Leaflet
Security EN 1627
Security EN 1628-1630
PAS 24 Accreditation
Installation Guide
Product Guarantee
Lacuna Terms of Sale

Vrogum

Svarre and Solborg windows

Svarre Brochure
Solborg Brochure
Svarre Profile Drawings
Solborg Profile Drawings
Svarre Install Adjustments
Svarre Cill Details
Solborg Example Images
Solborg Insulation Values
Solborg Fitting Information
Vrogum Maintenance Information
Vrogum Terms of Sale

Sunflex

Sunflex Sliding Doors

Sunflex Sliding Door Brochure
Twin-Track Coupling Details
Triple-Track Coupling Details
Twin-Track Hardware Options
Triple-Track Hardware Options
Twin-Track Statistics
Triple-Track Statistics

German Composite

German Composite Series Windows

Composite Series Brochure
Standard Ral Colours
Insulation Values
Stains & Oils
C Series Profile Drawings
M Series Profile Drawings
IN Series Profile Drawings

German Timber

German Timber Series Windows

Timber Series Brochure
Insulation Values
Standard Ral Colours
Stains & Oils


Our product brochures can be found on our Brochures page.
We are also available by phone or email 9-5 Monday to Friday.

Contact us!

For any questions about our products and services, or to get your quote,
please get in touch by phone, email, or using our in-browser contact form!

Midlands : 01608 684 607
Leamington: 01926 935 607
London: 0203 633 0476
E-mail : sales@enlightenedwindows.co.uk
Contact Form: Contact Us