For a quarter of a century, Homebuilders have relied on Medina Glass Block and their Glass Block Supply Company division to support all of their Glass Block needs. We have built a superior reputation by providing quality products and exceptional service. A knowledgeable technical support team is available to assist you every step of the way. From helping you plan your project, verify measurements and dimensions, to selecting just the right products to get you the look you desire at an affordable price. The preferred One-Source supplier for everything you need to complete any glass block project.

  • Largest Supplier of #1 brand - Pittsburgh Corning Glass Block products
  • Fully stocked warehouse and best selection
  • Technical assistance from start to finish
  • Best value
  • Quick Quotes
  • Express Ship program