The Ultimate drainage solution for our bifold and sliding doors. This drain not only looks fantastic but is the only drain that has dual entry and therefore allows water to enter from the door in to the side of the drain. A special cill detail drops any excess water from the doors in to the side of the drain and any water on your patio will enter the top of the drain. This really is the only solution to enable you to achieve level access from inside to out. As standard the finish of the top cover is GT Silver. There are other options on request.