“…Thus, this study examines the thermal performance of two high-rise building's façade with modern architectural style to study the efficiency of the building's facades design of the modern style. Penang Island which is considered as the second most important state in Malaysia was selected for this study with two if high-rose buildings on the eastern coast of the island, the island overall has been under huge development for the last 3 decades, and the first high-rise building in the Penang was constructed in the 1960s [2,3]. [14][15]2017 In order to design in a tropical country like Malaysia, a good and efficient façade design should be provided by having an excellent, sufficient, and suitable shading device which will help to minimize the unnecessary sunlight penetration to penetrate into the house and increase the façade shading area which will lead to decrease the exposure to the direct sunlight [4,5].…”