imago freedom for your ideas. The imago window engineered by dörig combines design and functionality in an exemplary manner. A reduced form, narrower frame, and hidden hardware maximize its aesthetic aspects. The sash vanishes behind the frame and is therefore invisible from the outside the framelight becomes windowlight. The details of the system's functional solutions are just as convincing. Customer requests such as a choice of colors, security, energy efficiency, and sound-proofing can be elegantly integrated. Innovative manufacturing technologies allow generously dimensioned sash and frame elements.