Crystal clear views, guaranteed

Discover the Glass Act difference. We bring unparalleled expertise to every window, ensuring a pristine finish that lasts. Experience service that goes above and beyond, right here in Sioux Falls.

Our window cleaning services

At Glass Act, we specialize in one thing: making your windows shine. Our dedicated approach focuses solely on delivering the best window cleaning experience for both residential and commercial properties.

Residential window cleaning

Enjoy spotless windows and a brighter home. Our careful process ensures a streak-free clean every time.

Commercial window cleaning

Maintain a professional image with clean windows for your business in Sioux Falls.

Post-construction Cleanup

Remove Construction residue like paint or grime with our pure de-ionized water, ensuring windows that are ready to enjoy.

The Glass Act advantage

We're not just cleaning windows; we're redefining clean. Our unique approach ensures your windows are not just clear, but genuinely spotless and long-lasting.

Our secret sauce: three-step filtration

What sets us apart in Sioux Falls? Our state-of-the-art three-step filtration water tank de-ionizes the water we use. This means no minerals are left behind, ensuring a perfectly streak-free shine every time.

Cleaner windows, longer lasting

Unlike traditional methods, our de-ionized water not only leaves your windows streak-free but also keeps them cleaner for longer. We clean the entire window, including the top frame, preventing dirt and grime from washing down and extending the life of your clean.