TroySys 36" Clear Bottom Sweep with Drip Rail for 1/2" Glass Shower Doors 36" BOTTOM SWEEP FOR 1/2" THICK GLASS: Made of durable polycarbonate (PVC), this durable, long-lasting sweep keeps water inside your shower, where it belongs. 36" in length fits most doors, but can be cut to fit. PERFORMANCE AND BEAUTY: With a sleek, unobtrusive design, this frameless glass shower door sweep is both attractive and functional - exactly what you want for your shower door accessories. FITS 1/2" THICK SHOWER DOORS: This shower door sweep can be used with single shower doors or configurations like a door & panel shower door, neo angle shower doors, corner shower doors, and more. TOUGH, WATERTIGHT SEAL: Each seal creates a strong water barrier, but also slides smoothly and quietly when opening and closing your shower door. EASY TO INSTALL: Perfect for DIY-ers, this sweep snaps on to the bottom of your door and doesn't require adhesives. It can easily be cut to fit for various door sizes.