Kleen Windows, Inc. is a Grand Island business that has been serving Kenmore, Orchard Park, Buffalo, Alden, Tonawanda, Clarence, East Aurora, Cheektowaga, Lancaster, Amherst, Lackawanna, West Seneca, Marilla, and other areas for over 41 years. The business provides commercial, industrial, and residential cleaning services. Services include pressure washing, low-pressure washing, construction clean-up, gutter cleaning, specialty cleaning services, and window cleaning. Window cleaning includes exterior and interior cleaning, screen, frame, and sill cleaning, and if requested, Kleen Windows, Inc. will clean skylights, beveled and stained glass, French doors, trapezoids, and transoms. The business’ window cleaning services include low-rise, mid-rise, and high-rise buildings and storefronts. The business offers a 24-hour rain guarantee, provides free estimates, and has a seasonal maintenance program. Kleen Windows, Inc. is a member of the International Window Cleaner Certification Institute, the Greater Buffalo Building Owners & Managers Association, and the International Window Cleaning Association.