Vintage Values. Modern Standards.

At Dahn Window Cleaning, we do things the old-school way, with pride and care. We respect your time, work carefully using modern methods that keep ladders to a minimum, and make every visit completely stress-free, delivering a premium experience for Western New York homeowners and businesses. Your property is our reputation—and we treat it like our own.

Save BIG with our packages

interior window cleaning

Crystal-clear, streak-free cleaning that brightens your home’s view. Using safe, ground-based technology, we remove Buffalo grit while protecting your landscaping and siding.

Exterior window cleaning

Flawless indoor clarity with zero mess left behind. This full-service experience includes moving heavy furniture and using drip-free techniques to protect your flooring and decor.

SCREEN & TRACK DETAILING

Restoring the parts most cleaners ignore. We deep-clean your window tracks and wash every screen, ensuring your windows look better and operate smoother for years to come.

Our Services

Gutter Cleaning

PROTECT YOUR HOME FROM THE ELEMENTS. WE PROVIDE REMOVAL OF DEBRIS AND FULL DOWNSPOUT TESTING TO ENSURE PROPER DRAINAGE, PREVENTING COSTLY WATER DAMAGE TO YOUR FOUNDATION AND ROOF.

WHITE-GLOVE CARE

We combine attention to detail with modern methods that keep ladders to a minimum and prevent damage to siding or landscaping. Inside, we handle your home with the utmost care—moving furniture when needed and using shoe coverings—so every window is reached safely and thoroughly.

THE CLEAR WINDOW ARRIVAL

We respect your schedule by providing a guaranteed arrival window so you aren't waiting all day.

THE DAHN guarantee

We stand by our work with pride and full professional insurance—covered up to $1 million per occurrence and $2 million aggregate. Every job is backed by our 24-hour perfection guarantee, so you can trust that your property is in safe hands.

THE DAHN DIFFERENCE