“Spick & Span do a very good job. I had trouble finding a window cleaner who was prepared to clean a glass roof on an extension. Spick & Span have cleaned it several times now and are very thorough and careful. Spick & Span use a distilled water system outside which leaves the windows cleaner for longer. My previous window cleaner spilt dirty water on cream coloured carpet – Spick & Span use dust-sheets and take great care inside the house. Thoroughly recommended.”