Aluminium Doctor are agents for South Africa’s leading frameless stackdoor- the Sunflex SF25. “The Sunflex SF25 slide and turn system’s timeless design makes it suitable for outside enclosures, such as balconies, terraces, patios, restaurant areas and stadium suites. Alternatively it can be used to create a flexible, contemporary and useable open space internally as room dividers for both living and working environments.” It is important to note that frameless stackdoors are not meant to be a primary barrier between the building structure and the outside elements as they are not designed to be completely watertight.