Polycarbonate twin wall is designed for an endless range of glazing and roofing applications, as well as applications requiring extreme impact resistance, including storm panels, skylights, room dividers, roof panels, greenhouse panels and patio/pergola roofing. Twinwall polycarbonate provided by Interstate Plastics is the ideal glazing material for many outdoor applications including roofing, hobby and commercial … Continue reading Twin wall polycarbonate sheet | Interstate Plastics