Glass Touch Controls.Features a smooth glass design that is easy-to-operate and easy-to-clean.Precise Air Convection System (Upper Oven Only).Provides even air and heat circulation for superior baking and roasting results.Flat Convection Cover (Upper Oven Only).Features a more streamline convection fan that better accommodates baking or roasting pans.Convection Bake (Upper Oven Only).Delivers ideal airflow throughout the oven cavity ensuring better baking results.Convection Roast (Upper Oven Only).Delivers even cooking and consistent results roasting meats up to 25% faster than a conventional oven.Hidden Bake Oven Interior.Hides previously exposed bottom element to deliver a clean interior appearance.