A:Answer Thank you for your inquiry, Dan! In researching, we were able to see you can use this microwave over a single built in wall oven. When used in combination with another built-in product, a minimum clearance of 3" required from bottom of Built-In Microwave cutout to top edge of companion product’s faceplate, leaving a 2-1/8" visible gap between both product faceplates. We hope this information was helpful to you and your shopping experience. -Ciara
