window cleaner

noun2

1. •
   A person whose job is to clean windows.

   • In his 20s he was a freelance window cleaner, 50p a pane, when one of his clients – a lady in Aberystwyth – asked if he would clear out a vacated property she managed. — 2025
2. •
   Any of various specific formulas of cleaner, usually cleaning fluid, for glass windows; many commonly encountered ones contain ammonia, and nonammoniacal types exist for various special purposes.