An improved medicine cabinet is constructed predominantly from molded plastic components adapted for rapid assembly. The medicine cabinet includes a forwardly open main housing having preformed grooves therein, which cooperate with one or more upright central shelf support brackets to support an array of half width shelf members in a customized geometry of half and full width shelves. The medicine cabinet further includes an improved self-closing hinge assembly for swingably supporting a mirror door from the cabinet housing, wherein the hinge assembly does not require metal parts. The mirror door includes a recessed baseplate for stable nested reception of a glass mirror, in combination with an improved mirror frame adapted for simple snap fit mounting onto the baseplate.

An improved medicine cabinet is constructed predominantly from molded plastic components adapted for rapid assembly. The medicine cabinet includes a forwardly open main housing having preformed grooves therein which cooperate with one or more upright central shelf support brackets to support an array of half width shelf members in a customized geometry of half and full width shelves. The medicine cabinet further includes an improved self-closing hinge assembly for swingably supporting a mirror door from the cabinet housing, wherein the hinge assembly does not require metal parts. The mirror door includes a recessed baseplate for stable nested reception of a glass mirror, in combination with an improved mirror frame adapted for simple snap fit mounting onto the baseplate.