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About Us

Quality, Friendly Service & Pride in Our Work Have Been The Cornerstones Of Our Business Since 1996

My Window Cleaner was founded in 1996 by Karen Prewer after she found it impossible to find a quality, reliable window cleaner and knew that others must be in the same boat. It turns out that her instincts were right! Today Karen and her team count over 4,000 households as loyal customers across north London and Hertfordshire.


All My Window Cleaner operatives arrive in professional liveried vans, wear branded clothing and carry photo ID cards so you know exactly who they are. They’re fully trained to the highest standards, committed to health & safety best practice, and are covered by public liability insurance.

Thanks to the passion of our team, we’re so confident in the standard of their work that we guarantee you’ll always be happy; if for any reason you’re not, we’ll promptly return to re-clean, at no cost to you.

Management Team

Dave Prewer,My Window Cleaner



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To find out more about our franchise opportunity, please visit our franchise website

Bringing Window Cleaning Services Into The 21st Century

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