For inside window washing, start by removing dust and debris with a dry cloth. Use a window cleaning solution or a mixture of water and vinegar. Apply the solution with a sponge or cloth, clean the window, then dry with a clean, lint-free cloth or squeegee to avoid streaks.

Inside window cleaning involves dusting first, using a vinegar-water solution or commercial cleaner, and drying with a lint-free cloth or squeegee to avoid streaks. Regular cleaning maintains clarity and appearance.