The building's stepped form is in harmony with the church's prominent hilltop location, with its tower and ancillary rooms facing Wildegg Castle. The column-free nave (seating 350) is designed to easily accommodate potential changes in its use. The tent-like hall is evenly illuminated by three skylights integrated into the roof. The striking exterior form is defined by the copper cladding on all sides. This cladding integrates the distinct architectural elements—the nave, tower, atrium, and others—into a unified, sculptural whole.
