73 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Portage: Mad City Windows & Baths of Madison, CR Score 59/100; 4.5★ from 3,720 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): 1-800-HANSONS, posts 24/7 hours; ranked #3 of 73.
Most-reviewed: Renewal by Andersen, 1,436 Google reviews at 5.0★, the most of 73 ranked after Mad City Windows & Baths of Madison; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
73 Portage window installers are ranked here by CR Score, from ten published factors. 8 are open 24/7, 31 open Saturdays and 12 open Sundays, based on posted hours. The median Google rating is 4.8★ across 73 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mad City Windows & Baths of Madison | 59 | 4.5★ (3,720) | Madison, 35 mi away | Sat · Sun · Evenings | Overall |
| 2 | Renewal by Andersen | 58 | 5.0★ (1,436) | Madison, 34 mi away | Sat | Most reviews |
| 3 | 1-800-HANSONS | 58 | 4.8★ (130) | Madison, 29 mi away | 24/7 | Emergencies |
| 4 | Waunakee Remodeling | 56 | 4.7★ (486) | Waunakee, 24 mi away | Sat | — |
| 5 | THEBCO Windows, Doors & Siding | 55 | 4.9★ (684) | Madison, 32 mi away | — | — |
| 6 | Feldco Windows, Siding, Doors & Roofing of Madison | 55 | 4.5★ (358) | Madison, 35 mi away | Sat · Sun · Evenings | — |
| 7 | Ridge Top Exteriors | 55 | 4.8★ (1,142) | Madison, 28 mi away | 24/7 | — |
| 8 | MAIN STREET Window + Door | 55 | 5.0★ (68) | Fenton, 26 mi away | Sat · Evenings | — |
| 9 | Argo Window Repair & Replacement | 55 | 4.9★ (144) | Madison, 32 mi away | Sat · Evenings | — |
| 10 | Storm Guard Roofing of Madison | 53 | 4.9★ (454) | Madison, 37 mi away | 24/7 | — |
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 review volume: 4.5★ from 3,720 Google reviews, the most in Portage.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Madison, 34 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 1,436 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Madison, 29 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 130 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waunakee, 24 mi away
Ranked #4 because of its Google rating and trade focus: 4.7★ from 486 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Madison, 32 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 684 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Madison, 35 mi away
Ranked #6 because of its Google rating and trade focus: 4.5★ from 358 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Madison, 28 mi away
Ranked #7 because of its Google rating and review volume: 4.8★ from 1,142 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fenton, 26 mi away
Ranked #8 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 Madison, 32 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 144 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Madison, 37 mi away
Ranked #10 because of its Google rating and review volume: 4.9★ from 454 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Madison, 36 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Madison, 34 mi away
Ranked #12 because of its Google rating and review volume: 4.9★ from 335 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Madison, 35 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 140 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Madison, 30 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 50 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Madison, 36 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Madison, 34 mi away
Ranked #16 because of its Google rating and review volume: 4.8★ from 173 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ripon, 36 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 31 Google reviews, listed on Google as “Window installation service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Reedsburg, 27 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baraboo, 15 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 14 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Madison, 35 mi away
Ranked #20 because of its Google rating and trade focus: 4.3★ from 69 Google reviews, listed on Google as “Window installation service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Madison, 34 mi away
Ranked #21 because of its Google rating and review volume: 4.9★ from 102 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Madison, 35 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Window installation service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Madison, 36 mi away
Ranked #23 because of its Google rating and trade focus: 4.1★ from 82 Google reviews, listed on Google as “Window installation service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Madison, 35 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fitchburg, 32 mi away
Ranked #25 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
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 73 Portage 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 Portage 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 |