IKEA has a mobile catalog app which already has a bunch of interactive features like Augmented Reality furniture and a 3D shelf configurator. https://www.youtube.com/watch?v=uaxtLru4-Vw
The largest door in the kitchen is the refrigerator door. Kitchen equipment with front panels matching the furniture panels are quite popular (refrigerators can be bought without front panels, panels can be then bought together with furniture to match it exactly).