panoramah! Tilt & Turn is a tempered glass top-hung window. It is a system that can be opened in two positions: swinging, wherein the opening is performed on the upper part and a tilting position that consists of a side opening. It allows for good acoustic and thermal insulation performance, while guaranteeing a good level of safety. It is designed to be aesthetically on par with the other opening systems.
Further info from manufacturer on AH! TILT & TURN panoramah!