It is a very Light weight building material hence helps in reducing the dead load of the Building.It offers unobstructed views thus making the interiors look big. When used in the exteriors it helps in bringing the outdoors into the indoors.When used as curtain walling in the façade the interiors are flooded with natural light throughout the day thus increasing the working efficiency of its occupants.The external glass is treated so as to reduce glare, prevent heat absorption and resistance to UV light. This helps in making the building energy efficient.