Window washing is an integral part of the upkeep and appearance of your property, here at Extreme Clean we provide interior and exterior window cleaning services for high-rises, commercial, residential, and industrial properties throughout the Lower Mainland. We only use chemicals that are safe and provide the best results for the type of glass being treated, as well, we are licensed to operate special lift equipment such as bosun chairs, swing stages, boom lifts, and extendable ladders.