Plantation Blinds are simple indoor shutters that block sunlight and provide a decorative touch to windows. Composed of several horizontal slats, or 'louvers,' a central 'tilt bar' that controls the movement of the louvers, two vertical stiles and two horizontal rails. Plantation shutters vary in size, shape and functionality. The steps below will teach you how to build plantation shutters by installing simple flat louvers within a shutter panel to be mounted onto a window frame.