Evoking elegant waves, its all-white double skin façade has turned the Aires de Mall Plaza Oeste into an urban icon of Santiago, Chile. Its versatile design guarantees an eye-catching-effect day and night, when a retro illuminated effect is created through the use of external lights. The façade serves as a warmth barrier and to unify the look of the existing buildings. The expansion added two floors of high-end fashion stores, restaurants and outdoor cafes. It allows for the creation of much needed public and recreation spaces, which are scarce in the surrounding areas.