The Industry’s Most Secure & Durable Glass Block Windows
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Serving the Milwaukee and Madison Areas
Since 1990, Security Glass Block has helped homeowners, businesses, and contractors improve security, privacy, and durability with glass block windows built to last.
From basements and bathrooms to garages and commercial spaces, we provide maintenance-free solutions across southeastern Wisconsin.
Using advanced instant glaze adhesive technology, we create glass block panels that are stronger, lighter, and cleaner than traditional mortared options. With an experienced in-house installation team, we proudly serve Milwaukee, Waukesha, Madison, Sheboygan, and nearby communities.
Available Services
From design guidance and custom fabrication to professional installation and pickup orders, Security Glass Block offers flexible solutions for every type of project.
Whether you need help selecting the right glass block design, want our team to handle the full installation, or simply need prefabricated units ready for pickup, we serve homeowners, contractors, builders, and commercial teams with durable, high-quality glass block products built to fit your needs.
Glass Block Design
Custom glass block design for windows, walls, and specialty spaces, with expert guidance on styles, patterns, vents, and finishes to create a secure, durable, and polished result.
Glass Block Installation
Professional glass block installation for residential and commercial projects includes: free measurements and quoting, plus installation by an experienced team dedicated to delivering high-quality, light-maximizing, long-lasting windows.
Pick-Up Orders
Prefabricated glass block panels built to your exact measurements and ready for pick-up by contractors or DIY residents. We offer a fast, reliable option for projects that need quality materials on schedule.
Experience the Highest & Most-Reviewed Glass Block Supplier in Wisconsin
Why Choose Security Glass Block
Warranty
We offer a 10-year Craftsmanship and Materials Warranty.
On Time, On Budget
We guarantee to finish every project on time and on budget.
Trustworthy
We are the Highest and Most-Reviewed Glass Block Supplier in Wisconsin.
Need Glass Block for Your Home or Jobsite?
We’d love to discuss your project, provide pricing, or schedule next steps.