Mullican’s Castillian collection is one of the most exquisite selections of engineered hardwood flooring ever designed. Precision manufactured from the finest European White Oak, Castillian Elegance is a 5/8-inch thick sawn, premium grade engineered flooring with a clean grain and impeccable appearance. Castillian Elegance offers wirebrushed treatments, NWFA Certified Refinishable wear layers, extra wide 7.5-inch planks and random extended lengths up to six feet. All Castillian products carry a 50-year finish warranty.