In the past, the only option was the freezer-on-top, fridge-on-bottom style, and then customers got the option for side-by-side styles. Today's refrigerators also offer the French door design, usually with two doors on the top and a pull-out freezer drawer (or two) on the bottom. Even more modern features include see-through doors, doors with touchscreens that can display calendars or stream music, and ice makers for cocktail-sized cubes!