Get your windows cleaned today by...
the fastest growing cleaning company in Massachusettes!


Winners of Angie's List Super Service Award 2 years in a row!

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Insured window cleaning service in Newton MA

$2 Million Liability Insurance

Only hire window cleaning professionals that carry liability insurance. We carry $2 million for your complete protection.

100-Satisfaction-Guarantee on Your Window Washing Service

100% Satisfaction Guarantee

We take a lot of pride in our window cleaning, if you're not 100% happy, we'll redo it. No questions asked.


Rainy Day Guarantee

If it rains within 3 days after your windows are cleaned, we'll come and touch-up the affected windows for FREE.


Get the customer service you deserve

Adriano and his wife have been operating Sampaio Window Cleaning in and around Newton, Massachusettes for more than 14 years. They currently service over 2800 happy customers on an annual basis. They make customer service their single greatest focus and they believe that to be the number one reason for their success. They believe you and your home deserve respect and they work extremely hard to deliver that respect. When you choose Sampaio Window Cleaning, you're guaranteed to get the personal attention you deserve.

We're proud members of the...


Feel great with clean windows

Clean windows dramatically increase your curb appeal and they make you feel great too. When you arrive home after a hard day at work, it's extremely nice to drive up to a home with immaculately clean windows. Once inside, in the comfort of your home, you can enjoy your beautiful surroundings as the sun sets through your spotless windows. That's exactly what Sampaio Window Cleaning wants you to enjoy. Begin enjoying that experience today.

A few of our recent projects...

Post Construction Clean Up at a laboratory in Framingham. Congratulation for your new laboratory office.

Beautiful home with a wonderful cleaned windows.

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Our work is 100% guaranteed.