419 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Sandwich: Window Nation, CR Score 89/100; 4.7★ from 1,733 Google reviews; open 24/7.
Best for emergencies (open 24/7): WarmDreams Windows & Doors, posts 24/7 hours; ranked #2 of 419.
Most-reviewed: Ernest Windows,Inc, 2,808 Google reviews at 4.8★, the most of 419 ranked; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
419 Sandwich window installers are ranked here by CR Score, from 8 published factors. 33 are open 24/7, 287 open Saturdays and 98 open Sundays, based on posted hours. The median Google rating is 4.9★ across 419 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Window Nation | 89 | 4.7★ (1,733) | Romeoville, 26 mi away | 24/7 | Overall |
| 2 | WarmDreams Windows & Doors | 88 | 5.0★ (522) | Elgin, 36 mi away | 24/7 | Emergencies |
| 3 | Renewal by Andersen of Chicago | 87 | 4.9★ (1,537) | Lockport, 32 mi away | Sat · Sun | — |
| 4 | Window Well Services LLC | 84 | 5.0★ (241) | Elgin, 33 mi away | Sat · Sun · Evenings | — |
| 5 | L.J. Neal & Sons | Window Replacement Orland Park IL | 84 | 4.8★ (54) | Homer Glen, 30 mi away | 24/7 | — |
| 6 | American Window Replacement & Siding (Crystal Lake, IL) | 84 | 4.9★ (77) | Darien, 38 mi away | 24/7 | — |
| 7 | Four Seasons Garage Doors | 83 | 4.9★ (2,184) | Roselle, 36 mi away | 24/7 | — |
| 8 | Mr. Handyman of Naperville | 83 | 4.9★ (643) | Geneva, 21 mi away | Sat | — |
| 9 | Ernest Windows,Inc | 83 | 4.8★ (2,808) | Bartlett, 32 mi away | Sat · Sun · Evenings | Most reviews |
| 10 | RENOVX Windows Replacement | 82 | 4.9★ (32) | Aurora, 17 mi away | Sat · Sun · Evenings | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and availability: 4.7★ from 1,733 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Elgin, 36 mi away
Ranked #2 because of its Google rating and availability: 5.0★ from 522 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lockport, 32 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 1,537 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Elgin, 33 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 241 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Homer Glen, 30 mi away
Ranked #5 because of its Google rating and availability: 4.8★ from 54 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Darien, 38 mi away
Ranked #6 because of its Google rating and availability: 4.9★ from 77 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Roselle, 36 mi away
Ranked #7 because of its Google rating and availability: 4.9★ from 2,184 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Geneva, 21 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 643 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bartlett, 32 mi away
Ranked #9 because of its Google rating and review volume: 4.8★ from 2,808 Google reviews, the most Google reviews on this list (2,808).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aurora, 17 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 32 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Naperville, 21 mi away
Ranked #11 because of its Google rating and availability: 5.0★ from 143 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in West Chicago, 25 mi away
Ranked #12 because of its Google rating and availability: 4.9★ from 296 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Naperville, 25 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 292 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Evergreen Park, 36 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 74 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Naperville, 24 mi away
Ranked #15 because of its Google rating and availability: 5.0★ from 182 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Darien, 36 mi away
Ranked #16 because of its Google rating and availability: 5.0★ from 12 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Downers Grove, 34 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Naperville, 27 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 388 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Villa Park, 38 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 604 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Evanston, 38 mi away
Ranked #20 because of its Google rating and availability: 5.0★ from 9 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Naperville, 24 mi away
Ranked #21 because of its Google rating and availability: 4.8★ from 232 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Crest Hill, 28 mi away
Ranked #22 because of its Google rating and trade focus: 4.7★ from 34 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Crest Hill, 26 mi away
Ranked #23 because of its Google rating and trade focus: 4.7★ from 518 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lake in the Hills, 40 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 65 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Naperville, 27 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Window installation service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
#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 419 ranked window installers here; the rest are on their profiles.
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) | 23 mi |
| Alimax Construction | 5.0★ (2) | 36 mi |
| Basements Etc., Inc. | 5.0★ (2) | 35 mi |
| Chris Kare, Inc. | 5.0★ (2) | 37 mi |
| Clearview Windows & Gutters Cleaning | 5.0★ (2) | 31 mi |
| Eagle Home Solutions | 5.0★ (2) | 32 mi |
| Gordon & Backhus Glass & Lock | 5.0★ (2) | 21 mi |
| Honey bee window cleaning | 5.0★ (2) | 36 mi |
| Interior Planning & Design Inc | 4.5★ (2) | 27 mi |
| Just In Time Heating, Air Conditioning & Plumbing Services | 4.9★ (1,048) | In Sandwich |
| Komesczuk Windows & Doors | 4.5★ (2) | 24 mi |
| Masters Siding & Window | 3.0★ (2) | 24 mi |
| Pro Home 1 | 5.0★ (2) | 30 mi |
| RJ Windows & Doors / Remodeling LLC. | 3.0★ (2) | 29 mi |
| Siding & Windows Group | 5.0★ (2) | 30 mi |
| Sledge Brothers Home Improvement LLC | 5.0★ (2) | 36 mi |
| The Window Guys | 5.0★ (2) | 12 mi |
| VOS Doors & Windows - Repair and Replacement | 5.0★ (2) | 33 mi |
| Wardell Art Glass | 5.0★ (2) | 18 mi |
| World Class Windows | 5.0★ (2) | 25 mi |
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 |
We scored 419 Sandwich 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 Sandwich 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 |