Plylox window clips are the ingenious, inexpensive, non-destructive way to protect your windows from high winds and airborne debris. Installed in seconds, Plylox window clips slide onto the edge of a plywood sheet which is then easily inserted into the exterior window casings of your home or business. No drilling holes. After protecting your home or business from high winds and flying debris, the plywood can be removed in seconds without.. See full description for further details