U value – As low as 1.4 W/m2K overall.
Glass specification – 28mm overall glass unit consisting of 4mm clear toughened outer pane, 20mm argon filled cavity, 4mm clear toughened low ‘e’ inner pane.
Non fragility – TN66/67 Class 2 tested impact resistance.
Kerb – Designed to be fitted to existing kerb or builders timber kerb. Kerbs should be installed with a minimum recommended pitch of 5 degrees. A nominal thickness of 75mm is recommended for fixed units.
Finish – Standard colour is slate grey (RAL 7015).