As you approached the Cathedral stairs from State Street, you undoubtedly noted the dramatic Cathedral doors. These enormous bronze doors are activated by a finger-touch hydraulic system. Each door weighs 1,200 pounds. Once inside, you may have noticed the door design is reflected in the bronze-and-glass screen between the vestibule and the nave of the church. These designs are representative of the Tree of Life. Both doors and screen were designed by Albert J. Friscia.