G.L.M. Cleaning is a service establishment based in the Netherlands specializing in window cleaning and related exterior maintenance. The business provides cleaning services for windows, including interior and exterior panes, as well as window frames and fascia boards. In addition to standard window care, the company offers specialized cleaning for solar panels, dormer windows, and sheds. Clients utilize these services for routine maintenance or for preparing properties for sale. The business is noted for its communication and ability to address specific requests, such as cleaning difficult architectural sections. G.L.M. Cleaning operates as a professional service provider focused on exterior property upkeep through scheduled appointments.