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   Window Cleaning business for Cape Cod! Specializing in window cleaning, screen cleaning & solar panel cleaning for residential and commercial properties. Born & raised on Cape Cod with 20 years experience, high quality expectations & the newest technologies in cleaning, we're the business for you!


About Us

Duchesney Window Washing, established in 2006, is owned and operated by Peter Duchesney, a lifelong resident of Dennis, Massachusetts.  Peter, an insured window washer, brings 20 years of experience to the job. He has expanded his loyal following of happy customers beyond the Cape and currently provides window cleaning and screen repair services to properties in Plymouth, the South Shore, and Boston.


Duchesney Window Washing continues to grow a strong base of repeat customers due to a dedication to detail and a commitment to delivering consistent, high-quality results. Peter and his team are well known for their exceptional customer service while working on both their residential and commercial properties. Peter started in his early days working for his Uncle who owns a window washing company on the Cape as well.

We provide free quotes and our customers are pleased with the reasonable prices, quick response, and thorough job. We follow a professional process each and every time. We treat every cleaning project as if we were working on our own homes or businesses. For most of us it’s our most valuable asset.

Peter tells his customers, “We realize cleaning your windows is important to the overall maintenance of your home. We know it can be time consuming and often physically challenging to access those hard to reach places. Let us do it for you and shorten your

‘To Do’ list.


 Window Cleaning


Window cleaning maintenance ensures your windows will remain clean and working properly to give your home or business a clean and professional look!



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 Having your screens thoroughly cleaned will add to the quality of the window cleaning


Solar Panel Cleaning


Having your solar panels routinely cleaned will ensure that they will be working to their fullest potential giving you maximum efficiency!

Are your windows and screens covered

           with pollen,salt & dirt?

             We can help you!


Satisfaction Guaranteed

Fully insured


Always on time and we always enjoy the service. 


- Allen H, Chatham

Window cleaners, Massachusetts, window washers,

We love having Peter clean our windows 

every year. Its always on my spring cleaning list. 


- Patty G, Dennis

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Cape Cod 
South Shore


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Makes your house feel brand new!

Definitley recommed the business.


- Debra T, Osterville