Welcome to Active Glass, LLC

Beautifying the Janesville area One Window at a Time!

Glass is what we’re experts in. Over the years, we have gained tremendous expertise in the installation and repair of different types of glass. Whether it is residential glass or commercial glass, we have great technical knowledge of glazing systems, which allows us to offer excellent value to our clients.

Through our outstanding services and customer-centric job, we have become the most sought after glass services company in the Janesville, WI area. For any kind of glass work, you can count on us.

Our 50 years of combined service has helped us become the leading player in the glass industry.


  • Window Glass
  • Plate Glass
  • Tempered glass
  • Tinted Glass
  • Reflective Glass
  • Low-E Glass
  • lnsulated Glass
  • Heat Resistant Glass
  • Decorative Glass
  • Obscure Glass
  • Fire-rated Glass
  • Bullet Resistant Glass
Years of Trust and Satisfaction

Beloit Memorial High School

Since our inception, we have been working rigorously to meet the diverse needs of our clients in every possible way. Whether it is to choose the best glass for storefront or install shower enclosures, our expert professionals leave no stone unturned to add real value to your investment.

We strive to deliver superior craftsmanship and customized customer services at every step of our service delivery.

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Adams Retail Center

Mark and Randy have years of expertise in the industry which eventually helped in giving the firm a stronghold in the glass industry. Both of them make every possible move to go beyond client’s expectations and to assist in comprehensive glass services including in-house design, fabrication and installation.

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Only Quality Materials Used

We specialize in aluminum entrances, hollow metal doors, metal frames, and glass doors. We always make the use of high-quality materials from industry-leading brands such as Efco, Manko, Kawneer, Oldcastle BE, and Ceco.

Since high-quality products yield high-quality results, we use products from industry-leading brands such as Efco, Kawneer, and Manko. We’re remodeling and new construction experts.

Our focus on both safety and design of our work makes us a leader in the segment.

Our Services

Beloit College