Window Cleaning in Barnstable, MA.
Inside and out in Barnstable, screens and sills included, with the salt haze coastal glass collects removed properly. Everything supplied by us unless you would rather it was not, and all of it agreed up front.

Sherlock Holmes Cleaning Services · Window Cleaning · Barnstable
Barnstable customers book window cleaning with us because the same crew comes back. By the second visit nobody has to be told which room is off limits or which floor cannot take water.
Access gets sorted before the day, not on the doorstep. Keys, codes, parking and which door we use are all agreed when you book.
How we do window cleaning · Everything we clean in Barnstable · What Cape Cod customers say · Cleaning guides and price breakdowns
Interior & Exterior Window Cleaning
Both sides, plus frames and sills, with the salt film coastal glass in Barnstable collects taken off properly.
Free QuoteScreen & Track Cleaning
Screens washed and tracks cleared of the sand that stops a window sliding.
Free QuoteHard Water & Salt Spray Removal
Mineral and salt etching treated rather than scrubbed, which is the difference between clear glass and scratched glass.
Free Quote
Portfolio
Our Work in Barnstable







How Sherlock Holmes Cleaning Services handles window cleaning differently
Insured & Bonded
Full coverage on every job, and every cleaner background checked before they set foot in your property.
Written Price, No Surprises
You get the scope and the number before we start. No hourly surprise at the end and no line item you did not approve.
Same Crew Every Visit
The same people come back each time, which is why the second clean is faster than the first and nothing gets re-explained.

Ready to transform your space?
Free written estimate. We look at the actual space, tell you what it needs and give you a price that does not move later.
Get a Free EstimateFrequently Asked Questions

Not right? We come back.
If something in your Barnstable clean was missed, tell us within 24 hours and we return and put it right. No argument, and no invoice for the trip.