Our 10mm Twinwall Polycarbonate Sheets offer a high level of impact resistance with great insulation. Available in bronze, opal and clear our 10mm Polycarbonate Sheets are predominantly used for roofing applications, but they can also be used in shopfitting and point of sale display areas due to their low cost, strength and ease of handling.The 10mm Twinwall Polycarbonate Sheets are easy to install and offer outstanding strength to weight ratio.