About us

ACK CO. Window Cleaning has been owned and operated by Billy Cowzer since 1990. Originally from Dublin, Ireland, Billy lives on London year roundwith his wife Aisling and their daughter Billie Jean.

At ACK Windows we pride ourselves on personal service and attention to detail. If  you need a prompt, reliable and fully insured Window Cleaning Company with a great reputation, please call us today for a free estimate. As we like to say “We don’t cut corners, we clean them!”

ACK CO. Window Cleaning also offers many other services through our sister company London Home Repairs including:

  • Power Washing
  • Fences
  • Property Management
  • Construction Services

Contact us today for a completely FREE, no obligation quote.