Fallen Window is centered on refining the dynamic window aperture by manipulating the geometries of the window sill. This approach allowed us to infuse nuanced details, ensuring a seamless transition of design elements. Leveraging the window outline became a key strategy, serving as a way to translate meticulous details throughout the entirety of the precast concrete panel. By strategically manipulating these key features, we aimed to achieve a heightened level of sophistication and cohesiveness, elevating the overall aesthetic impact of the panel design.