Corlear Residence is a fifteen-story commercial and residential complex. The first three floors are commercial spaces furnished and installed by Hanart stick- build curtain wall system while the 4th floor and beyond are window wall system. All the IGU glass composition is 6 mm Low-E tempered +12mm air Space + 6 mm tempered. Finish of aluminum frames to be two-layer coated PVDF (Piezoelectric Polyvinylidene Fluoride). Aluminum louvers and window limitation device are included. Generic window openings were established based on the approved shop drawings for fabrication without field measurements.