127 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Beloit: Feldco Windows, Siding, Doors & Roofing of Rockford, CR Score 85/100; 4.7★ from 417 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Aurum Contracting, posts 24/7 hours; ranked #2 of 127.
Most-reviewed: Mad City Windows & Baths of Madison, 3,720 Google reviews at 4.5★, the most of 127 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
127 Beloit window installers are ranked here by CR Score, from 8 published factors. 12 are open 24/7, 69 open Saturdays and 28 open Sundays, based on posted hours. The median Google rating is 4.8★ across 127 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Feldco Windows, Siding, Doors & Roofing of Rockford | 85 | 4.7★ (417) | Rockford, 17 mi away | Sat · Sun · Evenings | Overall |
| 2 | Aurum Contracting | 83 | 4.7★ (253) | Beloit | 24/7 | Emergencies |
| 3 | Mad City Windows & Baths of Madison | 83 | 4.5★ (3,720) | Madison, 40 mi away | Sat · Sun · Evenings | Most reviews |
| 4 | Bufalo Contracting | 82 | 4.8★ (420) | Rockford, 20 mi away | 24/7 | — |
| 5 | Elite Auto Glass - Janesville | 81 | 4.8★ (177) | Janesville, 11 mi away | Sat | — |
| 6 | Nemo Construction Inc | 81 | 5.0★ (12) | Darien, 27 mi away | 24/7 | — |
| 7 | Huskie Exteriors Inc | 81 | 4.9★ (130) | Rockford, 17 mi away | 24/7 | — |
| 8 | Area Construction & Renovation | 80 | 5.0★ (19) | Loves Park, 15 mi away | — | — |
| 9 | KobyCo Door & Window | 79 | 4.7★ (145) | Loves Park, 13 mi away | Sat | — |
| 10 | Ideal Property Solutions | 79 | 4.9★ (280) | Rockford, 17 mi away | Sat · Sun | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 in Beloit
Based in Rockford, 17 mi away
Ranked #1 because of its Google rating and trade focus: 4.7★ from 417 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Beloit
Ranked #2 because of its Google rating and availability: 4.7★ from 253 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Madison, 40 mi away
Ranked #3 because of its Google rating and review volume: 4.5★ from 3,720 Google reviews, the most Google reviews on this list (3,720).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Rockford, 20 mi away
Ranked #4 because of its Google rating and availability: 4.8★ from 420 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Janesville, 11 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 6 of 8 factors; credentials and recency not yet collected.
Based in Darien, 27 mi away
Ranked #6 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 Rockford, 17 mi away
Ranked #7 because of its Google rating and availability: 4.9★ from 130 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Loves Park, 15 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Window installation service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Loves Park, 13 mi away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 145 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Rockford, 17 mi away
Ranked #10 because of its Google rating and availability: 4.9★ from 280 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Janesville, 12 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Window installation service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Marengo, 28 mi away
Ranked #12 because of its Google rating and availability: 3.7★ from 6 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Loves Park, 12 mi away
Ranked #13 because of its Google rating and availability: 4.9★ from 105 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Loves Park, 14 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 59 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Janesville, 9 mi away
Ranked #15 because of its Google rating and availability: 4.7★ from 12 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Janesville, 17 mi away
Ranked #16 because of its Google rating and availability: 5.0★ from 62 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Rockford, 21 mi away
Ranked #17 because of its Google rating and trade focus: 4.6★ from 724 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Janesville, 9 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lake Geneva, 33 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 317 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Rockford, 16 mi away
Ranked #20 because of its Google rating and availability: 4.7★ from 76 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Janesville, 15 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 72 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Loves Park, 14 mi away
Ranked #22 because of its Google rating and trade focus: 4.5★ from 291 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Loves Park, 18 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Delavan, 26 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 29 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Janesville, 9 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 52 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 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 127 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 |
|---|---|---|
| BBR Contracting | In Beloit | |
| Colorado Renovations | 3.0★ (2) | 15 mi |
| DBR Builders Inc. | 3.7★ (3) | In Beloit |
| DK Home Improvements Inc | In Beloit | |
| Freedom Builders & Remodelers | In Beloit | |
| Home HAB Renovations | 3.8★ (13) | In Beloit |
| Johnson Contracting | In Beloit | |
| MANA Interiors & Constructions.Inc | 5.0★ (17) | In Beloit |
| Quinonez Construction L.L.C | In Beloit | |
| River Valley Door | 3.7★ (3) | In Beloit |
| S & S Roofing Co | 4.6★ (11) | In Beloit |
| Shear Concrete LLC | 4.7★ (3) | In Beloit |
| Superior Service Co. | 5.0★ (2) | 6 mi |
| The Goat Steep Assist | 4.3★ (20) | In Beloit |
| Thiele Heating & Air Conditioning Beloit | 4.6★ (112) | In Beloit |
| Thiering Services | 5.0★ (3) | In Beloit |
| Top Quality Exteriors | 5.0★ (2) | In Beloit |
| Total Exteriors LLC | 4.9★ (146) | In Beloit |
| Toubl Contracting Inc Corporate Office | 5.0★ (19) | In Beloit |
| Trademark Restoration Inc. | 4.4★ (97) | In Beloit |
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 127 Beloit 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 Beloit 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 |