Granite Undermount Kitchen Sinks

Add beauty and functionality to the heart of your home with an exquisite undermount granite sink. With the culmination of many years of research and development, we have discovered that our advanced granite material offers the same color palettes and color intensity as natural granite, but it is three times stronger. This unique material also allows for exciting design directions and engineering methods not supported by natural stone, as evidenced by our stunning European-inspired styles. Place your order today!

Care & Maintenance

Rugged Reliability Meets Refined Luxury

Quartztone is composed of 80% quartz sand and 20% high-grade acrylic. It feels silky smooth and comes in a variety of fresh, colorfast hues, including cloud, midnite, mocha, and sand. Our granite kitchen sinks are highly resistant to stains, scratches, and cracks, and they can withstand extreme temperatures up to 500 ˚F. 100% sealed, pore-free surfaces resist bacteria and germs to improve kitchen hygiene.


How do I maintain a granite composite sink?

To prevent dirt build-up and water spots, simply rinse the sink with warm water and a mild soap and then wipe it dry with a soft cloth. Mild mineral deposits and stains can be cleaned with a solution of water and vinegar; stubborn residue can be cleaned with Bar Keepers Friend or a 1:1 ratio vinegar water solution and, of course, dish soap. Check our sink care and maintenance guide for more information.

Do I need a professional to install my composite granite sink?

Because our granite kitchen sinks range from 20-65 lbs, experience installing or getting a professional crew to help is recommended, but we do provide all installation instructions.

What is the difference between an undermount and topmount sink?

Topmount sinks are also known as drop-in sinks because you install them directly into your countertop from above. This style has a lip around the sink that extends over the top of the counter. Because undermount sinks are installed from below the countertop, they sit flush with or slightly below the countertop.

Complete Your Kitchen Design

Invest in a luxury undermount granite sink at an attainable price. Houzer deep kitchen sinks are artisanally crafted using both traditional techniques and cutting-edge technologies. Order your granite composite sink with absolute confidence, knowing your purchase is protected by our Limited Lifetime Warranty. Before placing your order, browse our luxury faucets and kitchen sink accessories to complete your dream kitchen. Enjoy free shipping on orders over $50.

Whether you’re renovating a rustic or ultramodern home, our granite kitchen sinks will provide timeless beauty, peerless quality, and multifunctional versatility. Order your Houzer sink today.