Synthetic PolyCore plantation shutters are beautiful, high quality, and elegant. PolyCore has the graceful look of wood plantation shutters, but the strength and durability of a synthetic. PolyCore is made using solid PVC and come with a co-extruded aluminum core. Our synthetic shutter is extremely durable and will never chip, crack or warp. These interior shutters are light and durable and are perfect for the budget minded consumer.