Trust the Experts. We Install!

Trust the Experts. We Install!

Since 1987, our family has been custom-making and installing glass block windows throughout Columbus, Ohio. With over 30 years of experience, the Glass Block Warehouse is the experienced team you want on your side for basements, bathrooms, and garage windows.


We are the oldest glass block company in Central Ohio, as well as the only one licensed by the city of Columbus as a Home Improvement Contractor.

Serving Contractors and Diyers

If you’re looking for a do-it-yourself project, we don’t just install complete windows: we also offer individual blocks to match any project. We sell glass blocks in any quantity, both retail and wholesale, as well as any accessories you might need for installation.


Our accessories include:

  • Mortar
  • Air vents
  • Dryer vents
  • Glass block spacers
  • Finishing caps
  • Panel anchors
  • Reinforcing wire
  • Aluminum channel
  • Stylecaps
  • ★★★★★


    These guys always have what i need for glass block projects


    - Patrick M.

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  • ★★★★★


    Wonderful people.


    - George M.

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  • ★★★★★


    Helpful, knowledgeable and friendly.


    - Stephen B.

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