A commercial oven to bake confections and bread. The inside of the oven can be seen from both the kitchen and store side so that the oven, which would usually be installed deep in the back of the kitchen, can be installed closer to customers. Since it is installed between the kitchen and the store, it maintains the work environment in the kitchen. On the store side, the oven is close to customers, who can enjoy the aroma and see products being baked. The oven makes it possible to create a store that appeals to all five of the consumer’s senses.