Inspection: The window cleaner will first inspect the windows to determine the best way to clean them and determine what type of equipment and supplies they need.
Preparation: Next, the window cleaner will prepare their work area by setting up any necessary ladders or scaffolds and getting their equipment ready.
Soaping: They will then soap the windows with a detergent specifically made for cleaning windows.
Scrubbing: They will scrub the soapy windows with a brush to remove all dirt, grime, and streaks.
Rinsing: Once all the dirt has been removed, they will rinse off all the suds with a garden hose or power washer.