Ready to Order?

For a quick answer on pricing or stock, give us a call at 508-622-1698.

Or, if you prefer, simply fill out the short form below with your quantity, location, name, phone number, and email. We’ll get back to you with a detailed quote during business hours.

Harbor Black granite, available in sills and caps, is an excellent choice for patios. Their deep, rich color and fine texture add a sophisticated touch to any outdoor space. Durable and resilient, these granite pavers offer both beauty and functionality, making them ideal for creating stunning, long-lasting patios.

Harbor Black Sills, available in 2″ thick, is ideal for window sills, cladding, and veneer coping.

Applications:

  • Windows
  • Veneer Coping
  • Cladding

Shapes & Sizes:

Instone Harbor Black Granite Sills and Caps Harbor Black Granite Sills – 2 inch thick

Mechanical Properties:

  • Geology: Granite
  • Type: Harbor Black
  • Color: Black & Gray
  • Thickness: 2 inches

Benefits of Custom Fabrication:

  • If you don’t see the sizes you need listed above, please contact us directly about our fabrication services.
  • We can customize special sizes and finishes to meet your specific requirements.

Please Call for Pricing, Availability and Custom Sizes Fabrication: (508) 622-1698

Product Request

"*" indicates required fields

Name*
Specify in units or square feet if applicable.
Tell us about your project.
This field is for validation purposes and should be left unchanged.

[fusion_dropcap class="fusion-content-tb-dropcap"]H[/fusion_dropcap]arbor Black granite, available in sills and caps, is an excellent choice for patios. Their deep, rich color and fine texture add a sophisticated touch to any outdoor space. Durable and resilient, these granite pavers offer both beauty and functionality, making them ideal for creating stunning, long-lasting patios.

Harbor Black Sills, available in 2″ thick, is ideal for window sills, cladding, and veneer coping.

Applications:

  • Windows
  • Veneer Coping
  • Cladding

Shapes & Sizes:

Instone Harbor Black Granite Sills and Caps Harbor Black Granite Sills – 2 inch thick

Mechanical Properties:

  • Geology: Granite
  • Type: Harbor Black
  • Color: Black & Gray
  • Thickness: 2 inches

Benefits of Custom Fabrication:

  • If you don’t see the sizes you need listed above, please contact us directly about our fabrication services.
  • We can customize special sizes and finishes to meet your specific requirements.

Please Call for Pricing, Availability and Custom Sizes Fabrication: (508) 622-1698

Ready to Order?

For a quick answer on pricing or stock, give us a call at 508-622-1698.

Or, if you prefer, simply fill out the short form below with your quantity, location, name, phone number, and email. We’ll get back to you with a detailed quote during business hours.

Product Request

"*" indicates required fields

Name*
Specify in units or square feet if applicable.
Tell us about your project.
This field is for validation purposes and should be left unchanged.