Double the Cooking Power with the Heartland Built-In Double Oven. Each oven offers independent controls and an advanced broiling system. Fit flush-to-cabinet with controls cleverly concealed behind a decorative door, this is an elegant and essential addition to any kitchen. The large top oven features Heartland’s state-of-the-art convection. Hot air circulates from all sides to cook foods evenly and quickly for gourmet results. Three oven racks increase the efficiency while the self-cleaning feature is another plus to have on your side. Let’s not forget about the compact lower oven. It’s ideal for baking side dishes and desserts.