A high-performance sliding patio door offering superior operation and thermal efficiency as well as serving decorating accent with the frame and glass/ mirror element.High tech design and engineering make the REHAU System 2200 everything you need. It is a great choice for upscale residential renovation and new construction projects. Perfect for modern living, it opens up any space with classic looks and a large glass area for maximized daylight.Appropriating precision bearing rollers, the operation of the sash needs almost zero effort and provides long-lasting, trouble-free operation for adults and children. Configuration flexibility for any model possible (X-O, O-X, O-X-O, O-O-X, X-O-O or O-X-X-O) operation and dedicated fixed frame for sideline and transom. The system is available in white or clay and can be laminated with a solid color or wood-grain foils.