Curtain Walling is the term often used to describe the Aluminium Systems used in the construction of large scale glass facades.

Aluminium sections are selected from a range of profiles, depending on spans, support, wind loading and aestatics.

Depending upon the application, curtain walling systems come in a range of types ( e.g Fire Rated, Silicone Sealed )  and sizes.  The system used is a primary design feature and will be determined by the performance requirements of the building.