Abstract: A door for a cupboard and more especially a corner cupboard comprising a planar closure member formed in two sections of different width with one hingedly connected to the other, a first of said section being adapted for hinged mounted to an aperture in which in use the closure member is to be located. In order to control throughout the opening and closing operations of the door the outer or second section an arm is provided. The arm is pivotally coupled adjacent to the free edge of the second section of the door this edge being opposite to the edge of second section which is hinged to the first section. The arm is adapted at its other end to be pivotally attached to a fixture from said aperture. The fixture is in a plane which is parallel to that of the aperture.