There are a total of 20 dormers on the building, five on each side. The central gable dormer on each side has a curvilinear opening and is flanked by hip roof dormers. All dormers are surmounted by pinnacles, and there is a series of three stepped pinnacles on the angles of the roof line. Each corner is decorated with a copper eagle on a pedestal. An ornate tower is located at the apex of the roof.