... a coloured appearance, as well as basic solar control properties, The glass can reduce transmission of sun's harmful ... fading to interior furnishings. 2 Noval 3~12mm Euro Bronze Float Glass Technical Parameter NOVAL COLORED GLASS OPTICAL PARAMETERSThickness5mmVisible Light ... ,12mm,15mm, 19mmColors clear, ultra clear (low iron),euro bronze, golden bronze, light grey, dark grey, dark blue, lake blue, ...