If you need a glass block window made to fit an existing opening, Glass Block Factory manufactures custom windows in Chicago. The family-owned business is at 1845 North Leclaire Avenue and supplies residential, commercial and industrial projects.
Custom windows and glass block products
You can explore individual glass blocks, assembled windows, escape-window configurations and crawl-space vents. The company's gallery shows several block patterns, including Clarity, Nubio, Ice and Diamond, alongside vent and dryer-vent options.
These product photographs help you compare appearances and configurations. Your opening measurements, ventilation needs and selected block pattern provide the details for discussing the window itself.
Installation, replacement and repairs
Glass Block Factory lists both glass block and vinyl window installation. Its service information also covers replacement of hopper vents and individual damaged blocks, so a repair inquiry can concern one component rather than an entire window.
The company describes work ranging from large glass block walls to individual replacements. Delivery and installation are available, with the appropriate arrangements depending on the product and project.
A Chicago manufacturer serving trade and public customers
The business dates its Chicago manufacturing operation to 1994 and describes a small team responsible for ordering, making and installing its windows. Its customer information includes both the public and trade customers.
For your project, the North Leclaire Avenue location identifies the manufacturer and local contact point. The published service range gives you a basis for discussing fabrication, delivery or installation without assuming that each order includes every stage.





