The KitchenAid KEMS309BSS built-in wall oven provides you with Even-Heat Technology to make sure that you won't have to rotate pans or use baking stones to cook your food. This unit delivers the most even baking among lead premium brand wall ovens. It has the one of the industry's largest windows which allows you to check the progress of what you are preparing without opening the oven door. The Fit System helps to create a seamless fit when installing this oven inside an existing cabinet cutout. Also featured, is a SatinGlide Roll-Out Extension Rack which allows easy loading and confidence when you are cooking large or heavy dishes. This top microwave, bottom oven dual oven is great for holidays and dinner parties!