A:Answer Yes, you can purchase and install extra telescoping (aka rolling) racks. This double oven (GCWD3067AF) comes with one telescoping rack and 5 regular racks. The sides of the telescoping rack are about 2 inches taller than on the regular rack. So while a regular rack takes up one rack slot, the sliding rack takes up two rack slots, with the top of the telescoping rack sitting at about the height of the upper of the two rack slots. It works but it's not the most optimal design because when installed in the lowest possible position, the rack surface sits about 2 inches higher than it would be if you just used a regular rack. If you're going to go to the expense of purchasing extra racks, you might want to just spend the extra money up-front on a higher-end oven instead.... If you just want a basic oven, then this is the oven for you.
