About Us
  100,000 Satisfied Customers and Growing .

In 1950, Glass Block Sales Inc. was established in St. Clair Shores, Michigan. Over the last half century, the company has built its reputation by using top-quality materials, installing glass block with the highest professional standards, and focusing on customer satisfaction over the long run.

Here, quality matters. For example, temperatures must be right for installation. Details make the difference, too, like cleanup after installation.

No wonder this family-run company has been recognized throughout the building industry for nearly 60 years. No wonder it’s the only Michigan Gold Master Distributor for Pittsburgh Corning Glass Block.® The Gold Master Distributor distinction is reserved for select distributors achieving the highest level of performance based on customer satisfaction and sales.

Headquartered in Warren for the last 20 years, Glass Block Sales Inc. serves commercial and residential glass block needs in most of Macomb, Oakland and Wayne Counties.

Fully insured and licensed, Glass Block Sales Inc. is a member of the Construction Association of Michigan (CAM).

View our privacy policy


  Glass Block Sales, Inc.  24500 Forterra  Warren, MI  48089  1-586-754-0510  1-800-774-7070 Phone  1-586-754-6623 Fax