RTA kitchen cabinets are exact replicas of the cabinets you would normally purchase from a local distributor or home improvement store. They are delivered pre-assembled, eliminating the need for any knowledge of how to install cabinets on your own. The first advantage of choosing RTA over other kitchen cabinetry brands is the reduced cost of the finished product. Most major cabinet companies charge an arm and a leg to offer full retail price tags on their brand of cabinets. RTA kitchen cabinets go for much less and offer free shipping in many cases.