Window Well Supply's Polycarbonate sheets are going to be one of the thickest and highest of quality you can get. You can use this Polycarbonate for any of your plastic needs. Our 3/6th (.177") Polycarbonate sheets are UV-Resistant and will hold up in any weather condition. Being resistant to high and low temperatures, the Window Well Supply Polycarbonate sheets will be the best option for you! Additional Details ------------------------------ Product description: Window Well Supply's Polycarbonate sheets are going to be one of the thickest and highest of quality you can get. You can use this Polycarbonate for any of your plastic needs. Our 3/6th (.177") Polycarbonate sheets are UV-Resistant and will hold up in any weather condition. Being resistant to high and low temperatures, the Window Well Supply Polycarbonate sheets will be the best option for you!