To clean outside windows from the inside, use a telescoping window cleaning pole with a squeegee and brush attachment. Apply a cleaning solution to the outside glass using the pole, scrub gently, and then use the squeegee to remove the solution. For difficult-to-reach areas, professional window cleaning services can provide effective solutions.

Clean outside windows from the inside using a telescoping pole with a squeegee and brush attachment. Apply and remove the cleaning solution from inside. For hard-to-reach areas, professional services can help.