Remove dirt and grime from windows and glass surfaces using a non-abrasive glass cleaning solution, water, and rubber squeegee blades.
Use a scrim or microfiber cloth to dry around the edges of the glass.
Use toweling cloths to remove excess water and moisture from window sills.
Ensure that all window cleaning and lift equipment are in good working order.
Operate aerial lift platforms and other lift equipment to reach the windows of high-rise buildings.