The present invention relates to an oven (1) comprising a cooking chamber (2) wherein the cooking process is performed, a door (3) providing access to the cooking chamber (2), a handle (4) that provides the user to open, close the door (3) and two handle supports (5) disposed on the right and left ends of the handle (4) which provide the handle (4) to be fastened to the door (3) and an exhaust apparatus (12) produced from plastic material, disposed between the inner panel (8) and the outer panel (6) of the door (3), having an inlet port (10) fastened to the inner panel (8), extending from the inner panel (8) to the connection plate (7) above the outer panel (6) by traversing the air gap (B) between the inner panel (8) and the outer panel (6) and from the connection plate (7) to the handle support (5) and an outlet port (11) opening to the outside surrounding from the handle support (5).