Multiwall Polycarbonate

Explore our Multiwall Polycarbonate Sheet collection, featuring hollow, ribbed panels that provide exceptional insulation and impact resistance for roofing and glazing applications. Also known as twinwall or double-wall polycarbonate, these lightweight sheets offer superior thermal efficiency compared to solid materials while maintaining the legendary strength polycarbonate is known for - up to 200 times stronger than glass.

ShapesPlastics' multiwall polycarbonate is available in clear for maximum light transmission, bronze for heat and glare reduction, and opal for beautiful light diffusion with privacy. The cellular structure creates insulating air pockets that reduce energy costs while the UV-protected surfaces ensure years of clarity and performance. Perfect for greenhouses, patio covers, skylights, carports, and any application where you need weather protection, insulation, and durability. Cut to your custom specifications for seamless installation in your project.