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Cleaning Windows

Residential Window Cleaning Services
in Potomac, Takoma Park, and beyond


Dr. Glass Window Washing

701 Jackson Avenue

Takoma Park, Maryland 20912


(301) 588-0029

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Mon - Fri

8:00 am – 6:00 pm


8:00 am – 6:00 pm



Neighborhoods Served

From our Takoma Park office, our window cleaners serve the following neighborhoods & their surrounding areas: Potomac, Bethesda, Chevy Chase, Rockville, Gaithersburg, Silver Spring, Takoma Park, and Washington, DC. (Not you? Check out our locations in Virginia and Annapolis.)

(We respond within 24 business hours!)

We take pride in the work we do. We service the most beautiful homes in Montgomery County and are experts in washing all manner of windows, regardless of how old, delicate, or hard to reach they might be. In fact, that’s what makes our service so great! Take our customer’s word for it—find us on Yelp, check out our reviews on Google, head to our Testimonials page, or simply scroll down to read for yourself. 

Montgomery County's Favorite
Window Cleaning Company

Dr. Glass Window Washing is a family-run company offering residential window cleaning services, as well as pressure washing services and professional gutter cleaning to customers in Potomac, Bethesda, Chevy Chase, Takoma Park, Silver Spring, and beyond. Founded in Potomac in 1978, we've been serving our neighbors across Montgomery County (as well as customers in DC, Annapolis and Virginia) for over 40 years. Curious to know more about our family business? Head to our About Us page.

Our office in Takoma Park is our company headquarters. Situated right along Sligo Creek just off Carroll Ave, it’s where our Operations Manager JC manages all our Maryland and DC jobs. Thanks to JC, our teams of residential window cleaners led by Luis and Nelson are able to make your windows sparkle to your satisfaction. Most of our longtime customers will recognize JC, not only from his impeccable customer service but from his seasonal calls each spring (when he reminds our customers it’s time to schedule their next window washing and gutter cleaning). Thank you JC!

Window Cleaning in Potomac

Before opening our office in Takoma Park, Dr. Glass was based out of Potomac, the hometown of founder Philip Bregstone. In 1999, CNN Washington’s Kathleen Koch profiled Dr. Glass’s Founder Philip Bregstone about his professional window cleaning services in Potomac. Watch the segment below (or read the full article on CNN) for a behind the scenes peek at the early days of Dr. Glass’s work in Montgomery County:

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Keeping Your Windows Sparkling
for 40+ Years

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