This is the king of all glazing. Passivhaus certified U8 glazing offers one of the lowest u-Values on the market meaning the heat transmission is extremely low – giving you warmth, saving you money, and considering our carbon footprint.
Glass construction from outside to inside = 4H-Tg12Kr-4HT-Tg12Kr-4HT-Tg12Kr-4HT:
• 4mm toughened glass outer pane
• 12mm warm TGI spacer filled with inert Krypton gas
• 4mm centre pane which is toughened with a low emission coating
• 12mm Warm TGI spacer filled with inert Krypton gas
• 4mm centre pane which is toughened with a low emission coating
• 12mm Warm TGI spacer filled with inert Krypton gas,
• 4mm toughened glass internal pane