60/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 364 Google reviews, listed on Google as “Window cleaning service”.
Best Window Cleaners in Glendale Heights, IL (2026)
189 window cleaners ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Glendale Heights: Flex Wash Window Cleaning, CR Score 60/100; 5.0★ from 364 Google reviews; open 7 days a week.
- 3
Best for emergencies (open 24/7): Fix and Fresh Window Cleaning and Power Washing, posts 24/7 hours; ranked #3 of 189.
- 12
Most-reviewed: Ernest Windows,Inc, 2,808 Google reviews at 4.8★, the most of 189 ranked; ranked #12.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
189 Glendale Heights window cleaners are ranked here by CR Score, from ten published factors. 38 are open 24/7, 144 open Saturdays and 74 open Sundays, based on posted hours. The median Google rating is 5.0★ across 189 rated businesses.
Top 10 window cleaners in Glendale Heights at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Flex Wash Window Cleaning | 60 | 5.0★ (364) | Warrenville, 9 mi away | Sat · Sun · Evenings | Overall |
| 2 | Superior Cleaning Systems Inc | 59 | 5.0★ (160) | Bartlett, 8 mi away | Sat · Sun | — |
| 3 | Fix and Fresh Window Cleaning and Power Washing | 59 | 5.0★ (103) | Lombard, 2 mi away | 24/7 | Emergencies |
| 4 | Spotless Window Washing | 59 | 5.0★ (39) | Des Plaines, 7 mi away | 24/7 | — |
| 5 | My Window Washing | 58 | 4.9★ (209) | Lisle, 8 mi away | Sat · Evenings | — |
| 6 | Clean Windows Inc | 58 | 5.0★ (163) | Des Plaines, 12 mi away | Sat · Sun · Evenings | — |
| 7 | L.A. McMahon Window Washing, Inc. | 57 | 5.0★ (805) | Elmhurst, 6 mi away | Sat | — |
| 8 | Henkle Exteriors | 57 | 5.0★ (55) | Downers Grove, 8 mi away | 24/7 | — |
| 9 | B & M Window Cleaning | 57 | 5.0★ (6) | Villa Park, 4 mi away | 24/7 | — |
| 10 | Before & After Pro Wash | 57 | 5.0★ (46) | Murfreesboro, 8 mi away | Sat · Sun · Evenings | — |
The 189 best window cleaners in Glendale Heights, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Bartlett, 8 mi away
59/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 160 Google reviews, listed on Google as “Window cleaning service”.
Based in Lombard, 2 mi away
59/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 103 Google reviews, listed on Google as “Pressure washing service”.
Based in Des Plaines, 7 mi away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “Window cleaning service”.
Based in Lisle, 8 mi away
58/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 209 Google reviews, listed on Google as “Window cleaning service”.
Based in Des Plaines, 12 mi away
58/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 163 Google reviews, listed on Google as “Window cleaning service”.
Based in Elmhurst, 6 mi away
57/100CR ScoreRanked #7 because of its Google rating and review volume: 5.0★ from 805 Google reviews.
Based in Downers Grove, 8 mi away
57/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 55 Google reviews, listed on Google as “Window cleaning service”.
Based in Villa Park, 4 mi away
57/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Window cleaning service”.
Based in Murfreesboro, 8 mi away
57/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Window cleaning service”.
Based in Downers Grove, 9 mi away
57/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Window cleaning service”.
Based in Bartlett, 7 mi away
57/100CR ScoreRanked #12 because of its Google rating and review volume: 4.8★ from 2,808 Google reviews, the most in Glendale Heights.
Based in Elgin, 1 mi away
57/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 30 Google reviews, listed on Google as “Window cleaning service”.
Based in Schaumburg, 12 mi away
57/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 219 Google reviews, listed on Google as “Window cleaning service”.
Based in Aurora, 11 mi away
57/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Window cleaning service”.
Based in Des Plaines, 11 mi away
57/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 78 Google reviews, listed on Google as “Window cleaning service”.
#17 Andy's Windows
Based in Carol Stream, 3 mi away
56/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Window cleaning service”.
#18 OCD CLEAN LLC
Based in Elgin, 6 mi away
56/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Window cleaning service”.
Based in Naperville, 11 mi away
56/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 156 Google reviews, listed on Google as “Window cleaning service”.
Based in Lyons, 15 mi away
56/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 58 Google reviews, listed on Google as “Window cleaning service”.
Based in Lisle, 10 mi away
56/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.7★ from 80 Google reviews, listed on Google as “Window cleaning service”.
Based in Oak Park, 13 mi away
56/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Window cleaning service”.
Based in Schaumburg, 8 mi away
56/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Window cleaning service”.
#24 Holiday Prestige
Based in Wheaton, 3 mi away
56/100CR ScoreRanked #24 because of its Google rating and review volume: 5.0★ from 91 Google reviews.
Based in Elgin, 2 mi away
56/100CR ScoreRanked #25 because of its Google rating and review volume: 5.0★ from 182 Google reviews.
Window cleaners ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 189 ranked window cleaners here; the rest are on their profiles.
Also serving Glendale Heights
20 more window cleaners within 15 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| ALL PRO WINDOW CLEANING SERVICES | 5.0★ (2) | 6 mi |
| Anderson Window & Gutter Cleaning | 4.0★ (1) | 4 mi |
| Blended Royalty LLC | 3.5★ (2) | 15 mi |
| Bravo window cleaning LLC. | 5.0★ (2) | 11 mi |
| CWC Window Cleaning | 5.0★ (2) | 9 mi |
| D&A WINDOW WASHING AND GUTTER CLEANING | 5.0★ (2) | 14 mi |
| Flowerbomb Cleaning | 5.0★ (2) | 6 mi |
| Grace Commercial Window Cleaning | 5.0★ (1) | 5 mi |
| LK Corp Cleaners | 5.0★ (2) | 11 mi |
| Lopez Auto & Cleaning Services, INC. | 5.0★ (2) | 10 mi |
| McMahon Home Services | 3.0★ (2) | 12 mi |
| Midwest Windows Cleaning, Ltd. | 5.0★ (1) | 5 mi |
| Miraclean | 5.0★ (2) | 11 mi |
| Penguin Cleaning Services | 5.0★ (2) | 13 mi |
| Service Building Maintenance, Inc./ Program Window Cleaning, Inc. | 3.0★ (2) | 6 mi |
| ServiceMaster Today - Chicago | 5.0★ (2) | 9 mi |
| Sparkle Cleaning Services | 5.0★ (2) | 10 mi |
| Splash Services, Inc | 5.0★ (2) | 6 mi |
| Vision Clean Windows | 5.0★ (2) | 12 mi |
| Window Washing Expert | 5.0★ (1) | 5 mi |
How we ranked Glendale Heights window cleaners
We scored 189 Glendale Heights window cleaners on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed November 3, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Glendale Heights data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |
Window cleaners in Glendale Heights: frequently asked questions
Who is the best window cleaner in Glendale Heights?
By CR Score, the highest-ranked window cleaner in Glendale Heights, IL is Flex Wash Window Cleaning with a CR Score of 60/100. It has 5.0★ from 364 Google reviews. It is open 7 days a week. Superior Cleaning Systems Inc (#2) and Fix and Fresh Window Cleaning and Power Washing (#3) follow. We ranked 189 window cleaners on ten factors, last updated November 3, 2026.
How many window cleaners are there in Glendale Heights?
ContractorsRanked ranks 189 window cleaners serving Glendale Heights, IL. Another 20 within 15 mi are listed but not ranked yet. Counts are as of November 2026.
Which window cleaners in Glendale Heights are open 24/7?
38 ranked window cleaners in Glendale Heights post 24/7 hours. The highest-ranked are Fix and Fresh Window Cleaning and Power Washing (#3), Spotless Window Washing (#4) and Henkle Exteriors (#8). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which window cleaners in Glendale Heights work on weekends?
144 of 189 ranked window cleaners post Saturday hours and 74 post Sunday hours. The highest-ranked open Saturdays are Flex Wash Window Cleaning (#1), Superior Cleaning Systems Inc (#2) and Fix and Fresh Window Cleaning and Power Washing (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Glendale Heights window cleaners have?
The median Google rating among 189 rated window cleaners in Glendale Heights is 5.0★, with a median of 21 reviews. Ernest Windows,Inc has the most, 2,808 reviews, and ranks #12. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank window cleaners?
Each window cleaner gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do window cleaners outside Glendale Heights count in this ranking?
Yes, if they are within 15 mi of the Glendale Heights city center, our service radius for window cleaners. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Can window cleaners pay to rank higher on ContractorsRanked?
No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.
Update log for Glendale Heights
- November 2026: CR Scores recalculated for 189 window cleaners serving Glendale Heights.
- November 2026: 4 duplicate listings merged.
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