Window — Cleaning

| Method | Description | Best For | |--------|-------------|----------| | | Application of soapy water with a scrubber, then removed with a rubber-bladed squeegee. | All window types; preferred by professionals for streak-free results. | | Water-Fed Pole System | Pure water (deionized & reverse osmosis) pumped through telescopic poles with brush heads. Rinsing leaves no residue. | High or difficult-to-reach residential windows; commercial storefronts. | | Pressure Washing | High-pressure water spray. Rarely used directly on glass due to seal damage risk; used on frames and screens. | Exterior frames, screens, and pre-cleaning of heavy grime. | | Rope Access (Abseiling) | Technicians suspended by ropes from rooftops. | High-rise buildings where scaffolding or cradles are impractical. | | Automated Systems | Robotic cleaners using suction or magnetic coupling. | Interior/exterior of large flat panels (e.g., skyscrapers, atriums). |