Piece of furniture comprising: - a wall comprising an ending edge; - a door panel comprising a first surface directed towards said wall and a second surface directed towards the opposite side of said wall; - supporting and moving means of the door panel that move the door panel from a first position to a second position; in said first position, said door panel being disposed with its first surface in contact with the ending edge of the wall and having a main portion and an ending portion that protrudes relative to said ending edge of the wall towards the side in opposite position to said main portion of the door panel; in said second position, said door panel being distant from said wall, with the surface of the door panel not in contact with the ending edge of the wall; said door panel comprising a housing obtained on the first surface of said door panel; - a recessed handle to lock/unlock said door panel relative to the wall; said recessed handle comprising a fixed frame that is recessed in the housing of the door panel and a slider that is slidingly mounted in said fixed frame in such manner to make forward and return travels; - fastening/unfastening means to fasten/unfasten said door panel to the wall; said fastening/unfastening means comprising a striker intended to be engaged inside a housing of the wall; said striker being connected to the slider in such manner that the slider moves said striker from an engaged position, wherein the striker is engaged in the housing, to a disengaged position, wherein the striker is disengaged from the housing; said fastening/unfastening means comprising retention means connected to said striker to push said striker into the engaged position; characterized in that the fixed frame of the recessed handle is flush with an ending edge of said door panel. - a wall comprising an ending edge; - a door panel comprising a first surface directed towards said wall and a second surface directed towards the opposite side of said wall; - supporting and moving means of the door panel that move the door panel from a first position to a second position; in said first position, said door panel being disposed with its first surface in contact with the ending edge of the wall and having a main portion and an ending portion that protrudes relative to said ending edge of the wall towards the side in opposite position to said main portion of the door panel; in said second position, said door panel being distant from said wall, with the surface of the door panel not in contact with the ending edge of the wall; said door panel comprising a housing obtained on the first surface of said door panel; - a recessed handle to lock/unlock said door panel relative to the wall; said recessed handle comprising a fixed frame that is recessed in the housing of the door panel and a slider that is slidingly mounted in said fixed frame in such manner to make forward and return travels; - fastening/unfastening means to fasten/unfasten said door panel to the wall; said fastening/unfastening means comprising a striker intended to be engaged inside a housing of the wall; said striker being connected to the slider in such manner that the slider moves said striker from an engaged position, wherein the striker is engaged in the housing, to a disengaged position, wherein the striker is disengaged from the housing; said fastening/unfastening means comprising retention means connected to said striker to push said striker into the engaged position;