UPHOLSTERY CLEANING : Does ServiceMaster offer window cleaning as one of their services? A: Yes...we use a De-ionized water cleaning system. This new system allows us to clean high windows without having to climb tall ladders. Using ladders to clean high windows is very dangerous for the technician. We no longer use ladders to clean high windows as OSHA and insurance have forced us to make changes. This new system eliminates all the danger to the employee from being on high ladders. We just hook up our machine to your outside spicket and use a pole/ brush systems to clean the windows. Cal us today and we can get you more information on this service and provide you with a free estimate Doug Jones Owner Call Now For Free Estimates 751-4081 ServiceMASTER. Clean 001596658r1