Performance envelope
Public values are stated as achievable capability, then confirmed against the selected project specification at quote.
- Overall facade Ucw values down to 0.60 W/m²K (triple-glazed) / 0.80 W/m²K (double-glazed) with continuous polyamide thermal isolators
- Grid spans up to 1.8 m wide × 4.2 m high per bay, glass infill weights up to 450 kg per pane; 50 mm, 52 mm and 60 mm face sightlines
- BS EN 13830 / UKCA / DoP full certification; PAS 24:2025 tested security, RC2 / RC3 burglary resistance and STS 202 BR2 commercial routes



