Great White Exterior CleaningWindow cleaner in Downers Grove, IL

Great White Exterior Cleaning is ranked #15 of 191 window cleaners in Downers Grove by CR Score, with 57 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.

Great White Exterior Cleaning is open 7 days a week. Its listed hours are Monday to Sunday, 9 AM – 5 PM. On Saturdays it is open 9 AM to 5 PM, and on Sundays 9 AM to 5 PM. Hours come from the business listing; holiday hours may differ.

Serves Downers Grove and 11 towns within 15 miles: Woodridge, Bolingbrook, Lisle, Darien, Lemont, Naperville, Romeoville, Westmont, Willowbrook, Clarendon Hills and Burr Ridge. 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.

Great White Exterior Cleaning has a rating of 5.0 from 7 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 Great White Exterior Cleaning on (630) 450-7890. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.