240 S. DuPont Highway,
New Castle, DE, 19720
Mon – Fri: 10:00AM – 6:00PM
Saturday: 10:00AM – 6:00PM
Visit Our Exquisite Granite & Marble Showroom Today
We invite you to visit our showroom in New Castle, DE, to explore our vast selection of natural stone slabs. While perusing the slabs and daydreaming about your new kitchen or bathroom, you will have the opportunity to speak with a design and installation expert about your needs. Whether you wish to install countertops, backsplash, bathroom tiles, or custom cabinetry, you can be inspired by Colonial Marble & Granite’s unmatched design in person.