D Glass the South West's leading Supplier & Installer of
UPVC, Aluminium, Timber, Composite, Windows, Doors, Conservatories, Curtain Walling & Glazing Solutions.
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Aluk Optio 58BW TBT Tilt Before Turn Window System:
Innovative, versatile, intelligent. Offering exceptional child safety and seamless operation, our tilt before turn windows are an ever-popular choice with homeowners. Made from high performance aluminium these sustainable systems are inherently strong and lightweight, making them ideal for both commercial and residential designs.
Certified under the Secured By Design scheme.
Tested to PAS 24.
Green guide rated A.
Integrated deep head profiles for ease of trickle ventilation.
Unique polyamide thermal break design to improve thermal performance.
Glazing 24mm – 40mm.
Available in a range of single or dual colour and anodised finishes.
Available in the following aesthetics: Bay and Contemporary.
Available in the following configurations: tilt-beforeturn, side hung and multi-light.
Available for Lifetime Homes (LFT).
U value W/m²K (Double glazing). 1.5 W/m²K
U value W/m²K (Triple glazing). 1.3 W/m²K
Window energy rating. B - C
BRE Green Guide rating. A Rated
Acoustic performance (dB). Rw (C;Ctr) 44 (-1;-4) dB
Air tightness (Pa). Class 4 (600 Pa)
Water tightness (Pa). Class 8a (450 Pa)
Wind load (Pa). Class E2400 (2400 Pa)
Secured by design
Glazing options. Internal and external
Glazing thickness. 24mm - 40mm
Sightline (Frame to Vent). 86mm
Sightline (Vent to Mullion). 100mm
Sightline (Fixed Light). 43mm
Aluk Optio 58BW Tilt Before Turn System
Aluk Optio 58 BW Tilt Before Turn Contemporary Cill Detail
Aluk Optio 58 BW Tilt Before Turn Cotemporary Transom Detail
Bristol Exeter Plymouth Yeovil
Showroom Opening Hours:
Monday to Friday: 9.00 am till 5.00 pm
Saturday: 9.00 am till 12.00 am
Tel: 0800 888 6150
Trade Counter & Workshps Opening Hours:
Monday to Friday: 8.00 am till 5.00 pm.
Saturday: 9.00 am till 12.00 am.
D Glass is the complete design, supply, and installation solution for Windows, Doors, Conservatories, Curtain Walling, and all forms of Glazing requirements. The complete glazing solutions company, for all of your projects, in the Commercial, Trade, New Build and Architects Specified Projects sector. D Glass undertakes projects throughout the South West.
Copyright: D R Jones (Yeovil) Limited. T/A D Glass.