

6 min
October 10, 2025
How to clean windows as a professional?
"Time is money." You've heard it before. But when cleaning windows professionally, the phrase becomes more than just a cliché — it becomes the foundation for how to work smarter. Unlike hourly workers, professional window cleaners are paid for results, not time. The faster and cleaner the job, the higher the earnings — assuming quality stays high.This guide covers not just how to clean windows at a professional level, but how to think, move, and optimize like someone who's built a serious window cleaning business. Everything here is based on hands-on results from training hundreds of pros through Windowscleanerschool.com on how to clean windows as a professional