This mixt cultural program involves two opposed architectural programs as the theater is a transparent glass building and the cinema a monolithic stone one. These two building are joined by a monumental awning. The main challenge came under the implementation of a 14-meter high glass façade which is suspended at the awning frame and subjected to movements that can to up to 140mm. We designed a façade suspended by braces which follow this movement. This insulating glass on low iron gives an incredible transparency and a lightness effect to this part of the envelope.