Sapa Building System supplies Aluminum made Curtain Walls. Sapa Building System is the suppliers of aluminum building systems and it is part of the Swedish group SAPA. This Aluminum outward opening window system, designed to allow a hidden outward opening vent to be integrated in the elegance 52 eco. The glass is structurally glued to the vent. A thermal and non-thermally insulated version is available.
The specifications of the Aluminum made Curtain Walls are: