Windows became a fixture of European architecture after 2000 BC, when Egyptians were able to perfect the art of glassmaking. As its popularity spread, so did the development of window cleaning tools.
While the first window cleaning products were no more complicated than rags and water, the earliest recorded specialised window cleaning tool is the horse-sweat squeegee from 5th century Greece. Initially used in the stables to groom and rub down animals, people realised that the long handles and absorbent material would also be very effective at window cleaning.
In the 20th century, the refinement of chemical and manufacturing processes brought about a rapid development of window cleaning tools and window cleaning products. In 1936, Ettore Sceccone invented the single-blade window cleaning squeegee. Other window cleaning product breakthroughs helped eliminate the common problem of water spots and streaks. These were the lint-free rags, micro-fiber window cleaning towels, and later window cleaning clay foams. These window cleaning products all promised to wipe off dirt while leaving a clear, flawless, speck-free window.
Soon even good old soap wasnt good enough...