Built in South Dakota, For South Dakota.

The Glass Guys started with a simple idea: give our community a better option for reliable, professional window cleaning. We’re proud locals — and we know the value of hard work, a good reputation, and doing the job right the first time.

Founded by Damon and John, The Glass Guys was born out of over five years of hands-on experience in window cleaning — and a shared frustration. Time and again, we saw how “blue collar” work often meant cutting corners, showing up late, or offering subpar customer service. We believed there was a better way — one where professionalism, communication, and high standards are just as important as getting the job done.

In Brookings, there simply weren’t any great options for homeowners or businesses who wanted their windows cleaned with care and consistency. So, we set out to change that — by raising the bar.

From day one, our goal has been simple: help our neighbors take pride in their homes and businesses. Whether it’s letting more sunlight in through spotless glass or boosting curb appeal with a seasonal refresh, we believe clean windows make a big difference — and we want every customer to feel that satisfaction when they see the results.

A man using a power tool to clean a window from the outside of a house in a backyard with rocks, plants, and a lawn.
A window cleaning brush with a long handle and bristles is attached to a power tool, cleaning a large window on the side of a house with beige siding, with reflections of trees visible in the window.

What We Stand For

Honesty. Quality. Consistency.
We don’t cut corners. Our team is trained to take care of your home or business like it’s our own — because we believe in treating every customer like a neighbor. Fully licensed and insured, we bring peace of mind along with a streak-free finish.

Man in a light green T-shirt with a logo of a handyman character and the text "The Glass Guys" on the back, wearing a black cap, cleaning a window with a power squeegee.
  • Locally owned and operated

  • Reliable, on-time service

  • Transparent pricing

  • 5-star customer care

  • Seasonal maintenance plans available

Why Choose Us