The Cetta 50 exterior blind is a universal type of exterior blind that can also be used in interiors. Lamellas with the width of 5 cm are in a “C” shape without folds and are attached in places which are not exposed to strong winds. The guiding of the blind is designed with aluminium guiding bars or the lamellas for the blind run in the steel wire. The design of the Cetta 50 exterior blind is similar to the Cetta 80 – Flexi blind, with the difference that it cannot be attached into the Heluz bressumer. The Cetta 50 exterior blind, due to the precise construction and high viewing quality, has the option to use in outside or inside locations.