89/100CR Score
Ranked #1 because of its Google rating and availability: 4.7★ from 1,733 Google reviews, open 24/7.
- 4.7★ from 1,733 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1120 Windham Pkwy, Romeoville, IL 60446
Best Window Installers in University Park, IL (2026)
592 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in University Park: Window Nation, CR Score 89/100; 4.7★ from 1,733 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Express Board Up & Glass Services Inc., posts 24/7 hours; ranked #3 of 592.
- 2
Most-reviewed: Renewal by Andersen of Chicago, 1,537 Google reviews at 4.9★, the most of 592 ranked after Window Nation; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
592 University Park window installers are ranked here by CR Score, from 8 published factors. 46 are open 24/7, 394 open Saturdays and 129 open Sundays, based on posted hours. The median Google rating is 4.9★ across 592 rated businesses.
Top 10 window installers in University Park at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Window Nation | 89 | 4.7★ (1,733) | Romeoville, 27 mi away | 24/7 | Overall |
| 2 | Renewal by Andersen of Chicago | 88 | 4.9★ (1,537) | Lockport, 21 mi away | Sat · Sun | Most reviews |
| 3 | Express Board Up & Glass Services Inc. | 87 | 5.0★ (114) | Cicero, 26 mi away | 24/7 | Emergencies |
| 4 | Feldco Windows, Siding, Doors & Roofing of Homewood | 84 | 4.8★ (749) | Homewood, 9 mi away | Sat · Sun · Evenings | — |
| 5 | American Window Replacement & Siding (Crystal Lake, IL) | 84 | 4.9★ (77) | Darien, 37 mi away | 24/7 | — |
| 6 | reNEW Windows and Siding | 83 | 4.8★ (41) | Frankfort, 8 mi away | Sat · Sun · Evenings | — |
| 7 | Cottage Grove Glass Window Repair | 83 | 4.5★ (118) | Chicago, 20 mi away | 24/7 | — |
| 8 | GALRON SLIDING DOORS | 83 | 4.9★ (247) | Chicago, 34 mi away | Sat · Sun · Evenings | — |
| 9 | Barbosa Glass & Mirror Specialists | 83 | 5.0★ (25) | Franklin Park, 31 mi away | 24/7 | — |
| 10 | L.J. Neal & Sons | Window Replacement Orland Park IL | 82 | 4.8★ (54) | Homer Glen, 37 mi away | 24/7 | — |
The 592 best window installers in University Park, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Lockport, 21 mi away
88/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 1,537 Google reviews, listed on Google as “Window installation service”.
- 4.9★ from 1,537 Google reviews
- Hours
- Mon–Sun 10 AM–6 PM
- Address
- 14503 S Gougar Rd #800, Lockport, IL 60491
Based in Cicero, 26 mi away
87/100CR ScoreRanked #3 because of its Google rating and availability: 5.0★ from 114 Google reviews, open 24/7.
- 5.0★ from 114 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Homewood, 9 mi away
84/100CR ScoreRanked #4 because of its Google rating and review volume: 4.8★ from 749 Google reviews, 749 Google reviews.
- 4.8★ from 749 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat 8 AM–5 PM · Sun 9 AM–3:30 PM
- Address
- 17730 Hoffman Way, Homewood, IL 60430
Based in Darien, 37 mi away
84/100CR ScoreRanked #5 because of its Google rating and availability: 4.9★ from 77 Google reviews, open 24/7.
- 4.9★ from 77 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Frankfort, 8 mi away
83/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 41 Google reviews, listed on Google as “Window installation service”.
- 4.8★ from 41 Google reviews
- Hours
- Mon–Sun 8 AM–9 PM
- Address
- 9218 Corsair Rd Unit 4, Frankfort, IL 60423
Based in Chicago, 20 mi away
83/100CR ScoreRanked #7 because of its Google rating and availability: 4.5★ from 118 Google reviews, open 24/7.
- 4.5★ from 118 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 751 E 92nd St, Chicago, IL 60619
Based in Chicago, 34 mi away
83/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 247 Google reviews, listed on Google as “Window installation service”.
- 4.9★ from 247 Google reviews
- Hours
- Mon–Sun 7 AM–7:30 PM
- Address
- 2811 N Pine Grove Ave, Chicago, IL 60657
Based in Franklin Park, 31 mi away
83/100CR ScoreRanked #9 because of its Google rating and availability: 5.0★ from 25 Google reviews, open 24/7.
- 5.0★ from 25 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Homer Glen, 37 mi away
82/100CR ScoreRanked #10 because of its Google rating and availability: 4.8★ from 54 Google reviews, open 24/7.
- 4.8★ from 54 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Munster, 13 mi away
82/100CR ScoreRanked #11 because of its Google rating and availability: 5.0★ from 61 Google reviews, open 24/7.
- 5.0★ from 61 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7926 Tapper Ave, Munster, IN 46321
Based in Ashburn, 26 mi away
82/100CR ScoreRanked #12 because of its Google rating and availability: 5.0★ from 27 Google reviews, open 24/7.
- 5.0★ from 27 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Crete, 6 mi away
82/100CR ScoreRanked #13 because of its Google rating and review volume: 4.7★ from 1,399 Google reviews, 1,399 Google reviews.
- 4.7★ from 1,399 Google reviews
- Hours
- Mon–Fri 7 AM–10 PM · Sat 7 AM–5 PM · Sun 8 AM–4 PM
- Address
- 3488 Eagle Nest Dr, Crete, IL 60417
Based in Alsip, 16 mi away
82/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.7★ from 54 Google reviews, listed on Google as “Window installation service”.
- 4.7★ from 54 Google reviews
- Hours
- Mon–Sun 6 AM–9 PM
- Address
- 5307 W 124th St, Alsip, IL 60803
Based in Ashburn, 25 mi away
82/100CR ScoreRanked #15 because of its Google rating and availability: 4.9★ from 25 Google reviews, open 24/7.
- 4.9★ from 25 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#16 Repair Medics
Based in Cicero, 38 mi away
82/100CR ScoreRanked #16 because of its Google rating and availability: 4.8★ from 99 Google reviews, open 24/7.
- 4.8★ from 99 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Frankfort, 11 mi away
82/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Window installation service”.
- 5.0★ from 18 Google reviews
- Hours
- Mon–Sun 8 AM–7 PM
Based in Evergreen Park, 19 mi away
82/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.8★ from 391 Google reviews, listed on Google as “Window installation service”.
- 4.8★ from 391 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 10 AM–3 PM · Sun closed
- Address
- 3800 W 95th St, Evergreen Park, IL 60805
Based in Bridgeview, 23 mi away
82/100CR ScoreRanked #19 because of its Google rating and availability: 4.4★ from 14 Google reviews, open 24/7.
- 4.4★ from 14 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Evergreen Park, 32 mi away
82/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 74 Google reviews, listed on Google as “Window installation service”.
- 5.0★ from 74 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
Based in Chicago, 22 mi away
82/100CR ScoreRanked #21 because of its Google rating and availability: 4.9★ from 323 Google reviews, open 7 days a week.
- 4.9★ from 323 Google reviews
- Hours
- Mon–Sun 7 AM–6 PM
- Address
- 6941 S Washtenaw Ave., Chicago, IL 60629
Based in Chicago, 27 mi away
81/100CR ScoreRanked #22 because of its Google rating and availability: 5.0★ from 10 Google reviews, open 24/7.
- 5.0★ from 10 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3159 S Archer Ave, Chicago, IL 60608
Based in Lynwood, 9 mi away
81/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.7★ from 159 Google reviews, listed on Google as “Window installation service”.
- 4.7★ from 159 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat 7 AM–12 PM · Sun closed
- Address
- 3280 Lincoln Hwy, Lynwood, IL 60411
Based in Joliet, 17 mi away
81/100CR ScoreRanked #24 because of its Google rating and availability: 5.0★ from 29 Google reviews, open 24/7.
- 5.0★ from 29 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10515 Bernice Dr, Palos Park, IL 60464
#25 Best Windows Inc
Based in La Grange Park, 29 mi away
81/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.8★ from 84 Google reviews, listed on Google as “Window installation service”.
- 4.8★ from 84 Google reviews
- Hours
- Mon–Sun 9 AM–9 PM
- Address
- 1112 Cleveland Ave, La Grange Park, IL 60526
Window installers 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 592 ranked window installers here; the rest are on their profiles.
Also serving University Park
20 more window installers within 40 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 |
|---|---|---|
| 3 Day Blinds | 3.0★ (2) | 31 mi |
| 5M Construction | 5.0★ (2) | 24 mi |
| A & S Glass | 5.0★ (2) | 18 mi |
| Alimax Construction | 5.0★ (2) | 22 mi |
| Allegiant Door and Window | 5.0★ (2) | 8 mi |
| Allers Aluminum Products, Inc. | 5.0★ (2) | 25 mi |
| Authentic Glass & Mirror | 5.0★ (2) | 31 mi |
| Canga Roofing | 5.0★ (2) | 18 mi |
| Contractor Can Inc. | 3.0★ (2) | 15 mi |
| E.J. Construction, LLC | 5.0★ (2) | 17 mi |
| Honey bee window cleaning | 5.0★ (2) | 22 mi |
| Interior Planning & Design Inc | 4.5★ (2) | 33 mi |
| Lindholm Roofing | 3.0★ (2) | 32 mi |
| Ludwig Glass | 1.0★ (2) | 25 mi |
| NS Unlimited | 3.0★ (2) | 17 mi |
| Pro Home 1 | 5.0★ (2) | 32 mi |
| SKAL CONSTRUCTION & DEVELOPMENT LLC | 5.0★ (2) | 32 mi |
| Swift Windows Replacement | 5.0★ (2) | 26 mi |
| VOS Doors & Windows - Repair and Replacement | 5.0★ (2) | 30 mi |
| World Class Windows | 5.0★ (2) | 32 mi |
How much do window installers cost in University Park?
Typical prices in USD, adjusted for Illinois with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Window replacement | $3,430 | $7,340 | $11,830 | Per project (several windows): typical range of customer-reported projects. US national range × 1.00 East North Central factor (2025 Cost vs. Value Report) | October 2026 |
How we ranked University Park window installers
We scored 592 University Park window installers on 8 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. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 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 University Park data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
Window installers in University Park: frequently asked questions
Who is the best window installer in University Park?
By CR Score, the highest-ranked window installer in University Park, IL is Window Nation with a CR Score of 89/100. It has 4.7★ from 1,733 Google reviews. It is open 24/7. Renewal by Andersen of Chicago (#2) and Express Board Up & Glass Services Inc. (#3) follow. We ranked 592 window installers on 8 factors, last updated October 22, 2026.
How many window installers are there in University Park?
ContractorsRanked ranks 592 window installers serving University Park, IL. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which window installers in University Park are open 24/7?
46 ranked window installers in University Park post 24/7 hours. The highest-ranked are Window Nation (#1), Express Board Up & Glass Services Inc. (#3) and American Window Replacement & Siding (Crystal Lake, IL) (#5). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which window installers in University Park work on weekends?
394 of 592 ranked window installers post Saturday hours and 129 post Sunday hours. The highest-ranked open Saturdays are Window Nation (#1), Renewal by Andersen of Chicago (#2) and Express Board Up & Glass Services Inc. (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does window replacement cost in University Park?
Window replacement typically costs $3,430 to $11,830, with $7,340 typical (Per project (several windows): typical range of customer-reported projects. US national range × 1.00 East North Central factor (2025 Cost vs. Value Report)). The range is adjusted for Illinois. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do University Park window installers have?
The median Google rating among 592 rated window installers in University Park is 4.9★, with a median of 24 reviews. Window Nation has the most, 1,733 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank window installers?
Each window installer gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do window installers outside University Park count in this ranking?
Yes, if they are within 40 mi of the University Park city center, our service radius for window installers. 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.
Update log for University Park
- October 2026: CR Scores recalculated for 592 window installers serving University Park.
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