Using operable and demountable glass partitions is an efficient way to design flexible and sustainable environments that are beneficial to both occupants and the environment. In this one-hour course, we will discuss how glass wall systems can address multiple features in the WELL Building Standard, including Light, Mind, Air, and Thermal Comfort. Participants will be able to address the challenges of designing with flexible glass partitions with solutions that ensure their designs are not only aesthetically pleasing, but acoustically sound as well.