Abstract: A new and improved oven door apparatus includes a pair of guide channel assemblies connected to a pair of sidewalls of the oven. Each of the guide channel assemblies includes a straight vertical guide channel portion, a curved, right angled guide channel portion, and a straight horizontal guide channel portion. The straight vertical guide channel portion is connected to an oven sidewall adjacent to a front, open portion of the oven which provides access to the interior of the oven. The straight horizontal guide channel portion is connected to an oven sidewall adjacent to a top portion of the oven. An articulated door assembly includes a plurality of rectangular door panel assemblies and is connected together by articulated connection assemblies, e.g. hinge assemblies. A wheel assembly is positioned adjacent to each corner of each door panel assembly. Wheels ride in the guide channel assemblies. The bottommost of the door panel assemblies includes a handle.