Vehicle door

A vehicle door comprising an outer panel of synthetic resin, an inner panel of steel plate, and a door hinge and a door lock device mounted on the inner panel, further comprising a peripheral wall portion which is integrally formed on the inner surface of said outer panel to project inward along the front, rear and lower edges of the outer panel and a pair of peripheral wall portions are integrally formed on the outer surface of the inner panel to project outward along the front and rear edges of the outer panel, the peripheral wall portions of the inner panel being mated with the peripheral wall portion of the outer panel, said door hinge being mounted on one of the peripheral wall portions of the inner panel and said door lock device being mounted on the other peripheral wall portion of the inner panel.