Wisconsin’s Longest Operating Glass Block Window Company

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Quality Mortar-Built Glass Block Windows

Quality Materials

We specialize in mortar-built windows, the gold standard in the glass block industry for over 100 years.


Superior Craftsmanship

Family owned and operated for over 40 years, our team of licensed professionals promises a smooth and efficient installation process.


Satisfaction Guarantee

Milwaukee Glass Block ensures its customers are completely satisfied with their windows, including a five-year guarantee on materials and labor.

Quality and Craftsmanship

Milwaukee Glass Block Traditions

Founded in 1983 by Dennis Beckius and now owned and operated by his son, Chris, Milwaukee Glass Block is a small, independent business focused on quality. From free estimates to installation, Chris and the Beckius family touch every aspect of the business to ensure their customers are satisfied. Milwaukee Glass Block also trains all its employees in glass block window assembly, masonry, and customer service.

Get Your Free Estimate Today

Call Milwaukee Glass Block today for your free estimate and experience the difference quality glass block windows can make.

What Milwaukee Glass Block Customers have to say

A few of our favorite recent glass block window installations

Milwaukee Glass Block is fully licensed, bonded, and insured