Crisanto Fadel is a system designer for building envelopes with over 18 years of experience across the Middle East, North America, and South East Asia. He was recently involved as Lead Designer in designing and developing the 21 façade types for the KL118 Tower in Kuala Lumpur, Malaysia. Technically has this extensive knowledge and experience in designing, developing, and reviewing building envelope systems, die manufacturing processes, panel production processes, and installation methodologies. He was once an invited speaker for the Window, Door, and Façade Event in Dubai, United Arab Emirates, in 2019. At the event, he discusses the advantages of metal extrusion and its impact on mass production and sustainability in the design and construction process. He currently works as Senior Façade Engineer for Maffeis Engineering.