Capital Window Cleaning ServicesWindow cleaner in Gaithersburg, MD

Capital Window Cleaning Services is ranked #11 of 75 window cleaners in Gaithersburg by CR Score, with 58 out of 100 as of November 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

Capital Window Cleaning Services is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

Serves Gaithersburg and 12 towns within 15 miles: North Bethesda, South Kensington, North Kensington, Chevy Chase, Bethesda, Forest Glen, Wheaton, Glenmont, Aspen Hill, Rockville, Silver Spring and Kemp Mill. The list is based on the business's location and the usual service radius for window cleaning. Confirm your address is covered when you call.

Capital Window Cleaning Services has a rating of 5.0 from 4 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

Call Capital Window Cleaning Services on (301) 919-3805. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.