Dealers & Distributors

Wholesale Quality Glass Block Products

Quality Glass Block and Window Company regularly supplies leading dealers and distributors with glass block products and accessories. We have built a reputation on years of experience and a record of quality products and strong customer service.

  • We offer a complete range of high-quality glass products, including loose glass blocks, glass block vents, removable sash windows, glass block panels, vinyl windows, mortar, silicone and tools.
  • We represent the top manufacturers in the industry, including Pittsburgh Corning.
  • As one of the largest glass block suppliers in the U.S., we buy in volume and offer solid discounts for quantity purchases.
  • Many products are in stock for immediate shipment. Free delivery is available in the Chicago area.

In addition to offering the finest glass block products available, Quality Glass Block and Window Company can assist with guidance and support for installations. Contact us with any questions you have, and browse our website for our full catalog of products.