No chemicals, no damage
100% pure water means no soaps or harsh chemicals, making it safe for your landscaping, pets, and surfaces.
Serving the DMV — Family Owned
Full Exterior Window Cleaning
Streak-Free GuaranteeFully InsuredEco-Friendly Solutions
- Family Owned
- Fully Insured
- Purified Water
- Streak-Free Finish
Not Just Window Pane Cleaning,
Full Exterior Home Refresh
Full Exterior Cleaning means we use a commercial-grade pure water system to clean all glass, frames and sills, ensuring your windows are cleaner than traditional methods and stay that way for longer.
Longer-lasting clean
Without leftover residue, your windows stay cleaner for longer and resist dirt buildup.
Complete clean, not just the glass
We clean frames and sills too—so nothing drips or dirties your windows afterward.
Real homes. Real results.
Properties from across the DMV — soft washes, window cleanings, and full exterior refreshes our crew completed this season.
Proudly Serving the DMV
Based in Chevy Chase, we serve homeowners across Maryland, the District, and Northern Virginia.
Don't see your neighborhood? Give us a call — we likely cover it.
Real Reviews
From Across the DMV.
Hundreds of homeowners across Maryland, DC, and Northern Virginia trust us with their windows. Here's what a few of them have to say.
"I've been using a different window company for almost a decade and finally tried someone new. So glad I did. The crew was on time, friendly, and my windows have never looked this clean. Even my husband noticed when he got home."
Caroline Merritt
Chevy Chase, MD
"Quick text back, fair quote, and they were out the following week. Easy."
Diane P.
Bethesda, MD
"We had them do the windows, screens, and a full soft wash on the back of the house before our daughter's graduation party. Everything looked brand new. My husband was the one who insisted we hire a professional this year and he was absolutely right."
Susan & Mark Brennan
Potomac, MD
"Our windows look great after this last appointment and the crew went above and beyond by cleaning my entire front porch too. Thank you and see you in the Fall."
Judy
Bethesda, MD
"We have used CCQC the past 3 years and will keep doing so. They do a great job every time. Thanks Riyan and crew."
Michelle
Chevy Chase, MD
"First time using a window cleaner and I'll never go back to doing it myself. The team handled the high transoms over our entryway that I've been avoiding for three years."
Heather
Vienna, VA
Everything You Want
to Know Up Front.
Still have a question? Call us — we're happy to walk you through your specific situation.
(240) 479-1015How often should I have my windows cleaned?
Most DMV homeowners schedule twice a year — spring and fall after the leaves drop. Homes under heavy tree cover or near construction often benefit from a third cleaning.
Is soft washing safe for my landscaping?
Yes — completely. We use deionized (DI) water systems that produce 100% pure water with no chemicals or detergents at all. Pure water lifts grime on its own, then rinses clean without leaving residue. Your plants, pets, and kids are completely safe around our work.
Do you require us to be home?
No — exterior-only jobs are completed without you needing to be present. We send a photo report and invoice after we're done.
How long does a typical window cleaning take?
Most single-family homes take 1.5 to 3 hours depending on size and the number of panes. We provide a precise time estimate when we send your quote.
Is the purified water system really better?
Yes. By removing minerals before the water touches your glass, it dries naturally without spots or streaks — no soap residue left behind.
Are you insured?
Fully insured for general liability. Certificates available on request before any work begins.
Get a Spotless Home Exterior
in One Visit.
Free, no-obligation estimates. Most quotes returned the same day.
Mon–Sat · 8:00 AM – 6:00 PM