269 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Delavan: Mad City Windows & Baths of Milwaukee, CR Score 58/100; 4.5★ from 2,032 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Infinity Exteriors, posts 24/7 hours; ranked #12 of 269.
Most-reviewed: Infinity Exteriors, 2,305 Google reviews at 4.8★, the most of 269 ranked; ranked #12.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
269 Delavan window installers are ranked here by CR Score, from ten published factors. 30 are open 24/7, 143 open Saturdays and 54 open Sundays, based on posted hours. The median Google rating is 4.8★ across 269 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mad City Windows & Baths of Milwaukee | 58 | 4.5★ (2,032) | New Berlin, 36 mi away | Sat · Sun · Evenings | Overall |
| 2 | EZegress Windows | 58 | 4.9★ (317) | Lake Geneva, 12 mi away | — | — |
| 3 | Feldco Windows, Siding, Doors & Roofing of Rockford | 58 | 4.7★ (417) | Rockford, 32 mi away | Sat · Sun · Evenings | — |
| 4 | Ackman Glass & Mirror | 57 | 4.8★ (29) | Delavan | Sat | — |
| 5 | Elite Auto Glass - Janesville | 57 | 4.8★ (177) | Janesville, 18 mi away | Sat | — |
| 6 | Apex Window Werks - Window Repair Services in Wisconsin | 56 | 4.9★ (229) | Brookfield, 30 mi away | Sat | — |
| 7 | HomeSealed Exteriors, LLC | 56 | 4.9★ (413) | New Berlin, 37 mi away | Sat | — |
| 8 | Argo Door & Window: Repair and Replacement | 56 | 4.9★ (277) | Waukesha, 37 mi away | Sat · Evenings | — |
| 9 | GAES Window Repairs: Residential & Commercial | 56 | 5.0★ (206) | Waukesha, 35 mi away | Sat | — |
| 10 | Lake Geneva Window Treatments and Design | 56 | 4.9★ (32) | Lake Geneva, 10 mi away | Sat | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.5★ from 2,032 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lake Geneva, 12 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 317 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockford, 32 mi away
Ranked #3 because of its Google rating and trade focus: 4.7★ from 417 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Delavan
Ranked #4 because of its Google rating and trade focus: 4.8★ from 29 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Janesville, 18 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 177 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brookfield, 30 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 229 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Berlin, 37 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 413 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waukesha, 37 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 277 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waukesha, 35 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 206 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lake Geneva, 10 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 8 of 10 factors; credentials and recency not yet collected.
Based in Elkhorn, 6 mi away
Ranked #11 because of its Google rating and trade focus: 4.6★ from 124 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Berlin, 37 mi away
Ranked #12 because of its Google rating and review volume: 4.8★ from 2,305 Google reviews, the most in Delavan.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lake Villa, 34 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 68 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Berlin, 37 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 451 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lake in the Hills, 34 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 65 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Berlin, 37 mi away
Ranked #16 because of its Google rating and trade focus: 4.5★ from 606 Google reviews, listed on Google as “Window installation service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Loves Park, 28 mi away
Ranked #17 because of its Google rating and trade focus: 4.7★ from 145 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grayslake, 36 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 61 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Delavan
Ranked #19 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burlington, 19 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McHenry, 29 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 54 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beloit, 20 mi away
Ranked #22 because of its Google rating and review volume: 4.7★ from 253 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Berlin, 37 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 151 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Darien, 36 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McHenry, 28 mi away
Ranked #25 because of its Google rating and review volume: 5.0★ from 154 Google reviews.
Based on 8 of 10 factors; credentials and recency 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 269 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 |
|---|---|---|
| American Seamless Gutters and Metal Roofing | 4.2★ (6) | In Delavan |
| Blodgett Exteriors | 5.0★ (2) | 28 mi |
| C. Weber Builders, Inc | In Delavan | |
| Colorado Renovations | 3.0★ (2) | 31 mi |
| Delavan Seamless Gutters | 4.0★ (7) | In Delavan |
| Pana's Roofing and Siding | 3.7★ (12) | In Delavan |
| Pinno Buildings | 3.6★ (8) | In Delavan |
| Precision Remodeling | 5.0★ (2) | 31 mi |
| Premier Construction and Design | 4.7★ (39) | In Delavan |
| Roberto Nova Landscaping | 5.0★ (2) | In Delavan |
| Roofing Siding Residential LLC | 4.7★ (11) | In Delavan |
| Scotty's Home Services | 5.0★ (1) | In Delavan |
| ServiceMaster Residential Cleaning Services | 5.0★ (2) | In Delavan |
| Sierra Exteriors LLC | 4.9★ (70) | In Delavan |
| Skyline Exteriors, LLC. | 5.0★ (2) | 18 mi |
| Southern Lakes Roofing & Property Management | 3.0★ (2) | In Delavan |
| Superior Service Co. | 5.0★ (2) | 23 mi |
| The Remodeling Center | In Delavan | |
| Top Quality Exteriors | 5.0★ (2) | 20 mi |
| Windowpane | 5.0★ (2) | 30 mi |
Typical prices in USD, adjusted for Wisconsin 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 269 Delavan window installers 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 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 Delavan 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 |