Of course interior plantation Shutters come in all shapes, sizes and styles, but by far the most popular configuration is a full height Shutter with mid-rail. Simply put, this configuration is when a Shutter covers the entire window or door and incorporates a midrail (a piece of material that is built within the Shutter door itself). The midrail has many benefits that include strengthening the Shutter but most importantly, provides the ability to divide louvre sections. With separate sections of louvres, customers can choose to close certain areas of the Shutter, while keeping others open. Excellent for privacy while allowing sunlight into a room.