We custom design sliding shutters from our best-selling plantation shutters; Polywood. Not only do Polywood Shutters last more than 50 years, but they're also excellent at blocking the effects of weather conditions for optimal energy efficiency. And the louvers can be easily tilted open to let in as much light as you want. We offer these shutters for sliding glass doors in two configurations based on the space you have available. Bypass configuration works well in rooms where there isn't space to spare on either side of the sliding glass doors. In the bifold configuration, both sets of shutter panels fold out from the center and move to the side, thanks to a top-mounted track.