§ 55. Mr. John Huntasked the Secretary of State for the Environment when the windows of the Palace of Westminster were last cleaned; and when the next cleaning is scheduled to take place.
§ Mr. Geoffrey FinsbergMost windows in the Palace of Westminster are cleaned at least every six weeks—outside—and 12 weeks—inside. Some which are difficult to reach safely and require the use of a hydraulic platform, have to be cleaned less frequently.