Thermofoil, often called Rigid Thermal Foil, or RTF, is comprised of a durable vinyl. Thermofoil cabinet doors look and feel very similar to finished cabinet doors. These doors are easy to clean, durable, and will keep their color long after painted wood doors have started to fade. Thermofoil cabinet doors are available in all of the same styles as our wood doors, including a few specialty styles. Every thermofoil cabinet door is custom made to ensure that you are getting the perfect fit.