Window Cleaning Services in Illinois
Prices, quality and the best companies — from 10,014 Google reviews.
Best window cleaning services in Illinois for custom windows
Clear ✕Job match = this company’s ★ on reviews Google tagged “Custom windows” (shrunk toward the category average when there are few), how many such jobs it has done, and its overall Experts Score.
What customers said about custom windows
He was really awesome respectful I liked the way he did things. I will welcome him again. I will most definitely choose him again.
Curtis was very nice and professional to work with. He explained everything clearly and precisely. We would gladly recommend doing business with Curtis.
David was so nice and really took his time to explain everything so well. The product was far superior and the deals were the icing on the cake. I would highly recommend!!
Well versed with product and well presented. Very pleasant and a good representation of the product line. Would recommend him to friends and neighbors
Curtis was very helpful with all of our windows needs and very informative with his presentation.
Price index
Median job and middle-50% band by month · 3-mo change +13%
Top companies
Experts Score
Fair price by job
Bar = middle half · tick = median · trend 12 mo
Standard cleaningValue × workmanship
Percentile within window cleaning services; bubble = review volume
Industry rating trend
What customers praise
Google highlights per 100 reviews
From 10,014 Google reviews of 38 top-rated window cleaning services nationwide; 10 of them in Illinois. Updated October 25, 2026.