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René Sinks


Single Bowl Undermount Granite Quartz Sink

Single Bowl Undermount Granite Quartz Sink, Grid, and Matching Colored Strainer


Choose a color

  • Carbon
  • Concrete
  • Ecru
  • Ivory
  • Pewter
  • Umber

Choose a flange or strainer






A concrete-colored, single-bowl, composite sink designed to be mounted under the countertop. The R3-1006-Concrete is constructed from a unique blend of ground quartz (80%), acrylic (20%). Overall, this spacious sink measures 32 5/8" x 18 3/8" x 9 1/4". This deep basin is inherently quiet, stain-resistant, scratch-resistant, and even heat-resistant to temperatures up to 550 degrees. It is guaranteed by a limited lifetime warranty, with template and mounting hardware included. To protect the sink surface from scratches or dents, one superior-quality, custom-fitted, stainless steel grid is included. Its removable rubber feet raise it slightly above the bottom of the sink. Included is one strainer in a matching concrete finish. It not only catches random waste, but provides the finishing touch to the sink's appearance.


  • Home Depot
  • Amazon
  • wayfair
  • lowes
  • Houzz
  • Overstock
  • PLFixtures
  • Kitchen and Bath Authority
  • Home Perfect
  • Direct Sinks
  • The Sink Boutique

It's in there

At Rene, we believe in going above and beyond the consumer's expectations. When your package arrives, you'll find the quality of the contents is everything you expected, and more. What's included in your kit:

  • Cutting Board
  • Basket Strainer
  • Standard Strainer
  • Custom Fitted Sink Grid
Simple Care + Quality Materials Learn More
Credibility Backed In Writing View Warranty

On-the-Counter Elegance

Rather than being recessed into the vanity and only viewed from above, this vessel-style sink makes its presence known atop the counter with a shimmering finish and inherent self-esteem. To balance it's height, a lower vanity is typically required.