Texas Window Cleaning and Waterproofing (Texas Window Cleaning Co., Inc.) is a Houston commercial window cleaning and exterior building maintenance company serving high-rise buildings, office buildings, commercial properties, and residential buildings throughout Houston, Galveston, Victoria, and surrounding Texas communities. Founded in 1947, our family-owned company specializes in commercial window cleaning, high-rise window cleaning, waterproofing, pressure washing, façade maintenance, glass restoration, and exterior building cleaning. Property managers, building owners, contractors, and facility managers trust our experienced, safety-trained technicians for reliable service and professional exterior building maintenance. Free estimates.