... thus minimizing fading to interior furnishings. 2 Noval 3~12mm Euro Bronze Float Glass Technical Parameter NOVAL COLORED GLASS OPTICAL PARAMETERSThickness5mmVisible ... blue66.876.650.475.845.9745.33 3 3~12mm Euro Bronze Float Glass Features1) Perfect color series and color ... ,8mm,10mm,12mm,15mm, 19mmColors clear, ultra clear (low iron),euro bronze, golden bronze, light grey, dark grey, dark blue, ...