Window cleaning services usually offer both exterior and interior window cleaning for both residential and commercial properties. Exterior window cleaning involves cleaning the windows from the outside, which typically requires the use of specialized equipment such as ladders, scaffolding, or lifts, especially for high-rise buildings. On the other hand, interior window cleaning involves cleaning the windows from inside, which may require the use of cleaning tools such as squeegees, cloths, and cleaning solutions. Professional window cleaners are trained and equipped to clean windows on both the interior and exterior of buildings, regardless of the size or height of the building. By having both the exterior and interior of your windows cleaned, you can ensure that your windows are looking their best both inside and out, providing an unobstructed view and a clean, bright appearance