A door frame for a vehicle includes a first supporting portion 11a having an opening 15 (for retaining a weather strip 7), a second supporting portion 11b having an opening 16 (for retaining a weather strip 8) which is oppositely arranged to the opening of the first supporting portion and a decorative portion 11c having a gradually changed edge portion 13 so as to change a width of the decorative portion, the decorative portion arranged parallel to a direction of the openings of the first and second supporting portion and continuously connected to the first and second supporting portion; wherein the first supporting portion, the second supporting portion and the decorative portion are formed into one piece from one sheet. Roll-forming apparatus for forming the frame is described.
