Diamond Tile Williamsburg Brooklyn, Borough Park Brooklyn, Nanuet Brooklyn, Newark New Jersey. Welcome to US Tiles, your ultimate destination for premium tiles and exceptional design solutions for both personal and commercial renovation and interior design projects. Step into the realm of luxury and sophistication with Castellina, embodying a fusion ofthree distinct material types, natural stone, porcelain and metal accents. This series provides a variety of striking shapes that effortlessly elevates any setting. Castellina is sure to captivate the eye and inspire the imagination.