Facebook Facebook employees enjoy an office space with floor-to-ceiling View Smart Windows, providing continuous access to natural light and outdoor views. Abundant natural light and views provide a connection to the outdoors and a healthier, more productive environment for Facebook employees. View Smart Windows helped Facebook achieve their sustainability goals and a LEED Gold rating by reducing energy consumption. Location Mountain View, CA Developer The Hanh Company Equity Merlone Geier Partners Architect Devcon Project Specifications Building: 2 buildings; 480,000 sq. ft.