These are are our PolyCore Shutters. PolyCore custom 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. You can have the best of both worlds! They are a beautiful, upscale shutter with a modern flair. With an elegant elliptical louver profile, these plantation shutters are an excellent choice for the buyer who wants it all.