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The squeegee that changed window cleaning

An Italian window cleaner, a wager over a hat and a 1936 patent: the story behind the tool used by every professional window cleaner.

23 September 2026 · De Glazenwasser van Amsterdam

Artistic reconstruction of a window cleaner with an old delivery van in Amsterdam around 1938
Artistic reconstruction of a window cleaner in Amsterdam around 1938. The image keeps the present-day street composition but reimagines the vehicle, clothing and surroundings for the period.

When you think of a window cleaner, you may picture a ladder, a bucket or a telescopic pole. Yet one small tool may have changed the trade more than any of them: the squeegee. With one rubber blade, a window cleaner can remove water and dirt in a controlled movement. It sounds obvious now, but the modern form is less than a century old.

From heavy metal to one flexible blade

In the early 1930s, window cleaners used much heavier wipers. One well-known Chicago model had a metal construction with two stiff pink rubber blades. It was solid, but not light or forgiving. The angle and pressure had to be just right, or water and streaks remained on the glass.

Ettore Steccone, an Italian window cleaner, believed there was a better way. Born in Mongiardino Ligure in 1896, he moved to the United States in 1922 and worked in Oakland. He knew the problem from the job itself: a window cleaner does not need a complicated device, but a tool that adapts to the glass.

His answer was a light T-shaped tool with one flexible rubber blade. He called the design the New Deal. The difference was not only the weight. The rubber kept contact with the glass through a wider range of angles and pressure. A clean, streak-free pass became easier to achieve even when every movement was not identical.

Original patent drawing of Ettore Steccone’s squeegee from 1938
Detail of the T-shaped handle and rubber blade in Steccone’s patent drawing
The original patent drawing shows the T-shaped handle, metal holder and replaceable rubber blade. Source: US Patent 2,123,638, granted 12 July 1938.

The 1936 patent

Steccone applied for a patent on 24 October 1936. It was granted on 12 July 1938 as US Patent 2,123,638. People often shorten this to “the squeegee was invented in 1936”, but the precise wording is: the design was filed in 1936 and officially patented in 1938.

Steccone made the first examples in his garage. The story goes that he challenged fellow window cleaner J. Racenstein to try the new tool, with a hat at stake. Steccone also gave other cleaners a chance to test it. The first tools reportedly carried the words “at Racenstein”.

That is how trades change: not through a brochure, but when someone notices on a real workday that a tool is easier and more consistent. A factory followed in the early 1950s, and the family business still operates in the San Francisco Bay Area.

More than a cleaning tool

The squeegee became so recognisable that it entered popular culture. In 1936 George Formby sang When I’m Cleaning Windows. And after the attacks of 11 September 2001, Jan Demczur used a squeegee handle to help himself and others escape a stalled lift. That handle is now kept by the Smithsonian.

The everyday meaning is simpler. The squeegee made it possible to work faster, lighter and more consistently. That helped professional window cleaners serve homes, shops and offices at a practical scale.

What it means in Amsterdam

For commercial window cleaning in Amsterdam, the basics remain surprisingly simple: clean water, the right tool and a consistent technique. For high windows we also use a telescopic system with purified water. The squeegee is especially important for finishing and for windows cleaned from the inside.

A rubber blade must be clean, straight and able to move smoothly across the glass. That is often the difference between quickly wiping a window and leaving it properly clear. You can check the price of a window cleaner in Amsterdam before booking, then choose a date online.

Questions about the squeegee

Frequently asked questions about the squeegee

Who invented the modern squeegee?

The modern window-cleaning squeegee is credited to Ettore Steccone, an Italian window cleaner living in Oakland. He applied for a patent for his improved design on 24 October 1936.

When was the squeegee invented?

Steccone applied for the patent in 1936, and it was granted on 12 July 1938. So the accurate wording is: applied for in 1936, granted in 1938.

What did window cleaners use before the modern squeegee?

Earlier wipers existed, but many were heavy and used stiff rubber blades. Steccone made the tool lighter, more flexible and easier to control.

Does the Ettore brand still exist?

Yes. Ettore Products still makes professional window-cleaning tools. The inventor’s name therefore lives on in the equipment used every day.

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