To provide a panel board capable of providing a door having an appearance such as a framing which can be produced easily without using tongue or punching for wooden doweling and also providing panel board to which fixtures can be installed relatively freely.

This door comprises frame bodies formed to rectangular shapes from vertical frame members 11 and 12 and horizontal frame members; a panel board 20 arranged in an opening at the inner side of the frame body; vertical surfacing members 15 and 16 covering the front, rear surfaces of the vertical frame members and vertical surface members 15 and 16 covering butt end surfaces at the outer side and the front and rear surface of the vertical members; which is equipped with lateral surface members covering the front and rear surfaces of the horizontal members. The panel board comprises a pair of vertical members 21 and 22 facing each other; a board-like member 23 connecting a pair of the vertical members together; and a decorative sheet covering all the surface of a pair of vertical member and plate-shaped member; and the thickness of at least outer edge portion of the vertical members is set almost equal to the thickness of the frame body.The tip of the vertical surface member is protruded to the opening at the inner side edge of the vertical frame member, and an outer edge member of this vertical member of the panel board is fitted between the tip protruded members of the vertical surface member.