Homebuilder

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

Glass Block & Accessories

The largest supplier of Pittsburgh Corning Glass Block products and accessories. You will find a fully-stocked warehouse of Glass Block sizes and styles, and complete line of accessories to meet your customers' needs.

Glass Block Windows

Exclusive Clear Choice® windows bring more light and lasting beauty to any glass block application. Our prefabricated, mortar-less glass block window systems offer premium features that practically sell themselves. Clear Choice® is the #1 Glass Block window system preferred by resellers.