22 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Hermantown: Mad City Windows & Baths of Duluth, CR Score 64/100; 4.8★ from 312 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Logan Dee's Window Cleaning, posts 24/7 hours; ranked #5 of 22.
Most-reviewed: Renewal by Andersen, 460 Google reviews at 5.0★, the most of 22 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
22 Hermantown window installers are ranked here by CR Score, from ten published factors. 1 is open 24/7, 3 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.8★ across 22 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mad City Windows & Baths of Duluth | 64 | 4.8★ (312) | Duluth, 7 mi away | Sat · Sun · Evenings | Overall |
| 2 | Renewal by Andersen | 62 | 5.0★ (460) | Superior, 9 mi away | — | Most reviews |
| 3 | Your Home Improvement Company - Windows & Bath | 60 | 4.6★ (304) | Duluth, 4 mi away | Sat · Sun · Evenings | — |
| 4 | The Glass Guru | 59 | 4.8★ (123) | Duluth, 5 mi away | — | — |
| 5 | Logan Dee's Window Cleaning | 56 | 5.0★ (20) | Duluth, 7 mi away | 24/7 | Emergencies |
| 6 | Window World Twin Ports Region | 55 | 5.0★ (19) | Duluth, 6 mi away | — | — |
| 7 | Superior Glass Inc | 55 | 4.6★ (40) | Superior, 13 mi away | — | — |
| 8 | Heritage Window & Door | 54 | 4.4★ (27) | Superior, 9 mi away | — | — |
| 9 | Peak Construction Roofing | 54 | 4.9★ (143) | Duluth, 3 mi away | — | — |
| 10 | Morins Exteriors | 52 | 4.8★ (98) | Cloquet, 3 mi away | — | — |
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: 4.8★ from 312 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Superior, 9 mi away
Ranked #2 because of its Google rating and review volume: 5.0★ from 460 Google reviews, the most in Hermantown.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 4 mi away
Ranked #3 because of its Google rating and review volume: 4.6★ from 304 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 5 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 123 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 7 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 6 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Superior, 13 mi away
Ranked #7 because of its Google rating and trade focus: 4.6★ from 40 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Superior, 9 mi away
Ranked #8 because of its Google rating and trade focus: 4.4★ from 27 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 3 mi away
Ranked #9 because of its Google rating and review volume: 4.9★ from 143 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cloquet, 3 mi away
Ranked #10 because of its Google rating and review volume: 4.8★ from 98 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 7 mi away
Ranked #11 because of its Google rating and trade focus: 3.8★ from 6 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hermantown
Ranked #12 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Kitchen remodeler”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Duluth, 16 mi away
Ranked #13 because of its Google rating and review volume: 4.3★ from 118 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 6 mi away
Ranked #14 because of its Google rating and review volume: 4.3★ from 100 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hermantown
Ranked #15 because of its Google rating and trade focus: 4.6★ from 14 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 6 mi away
Ranked #16 because of its Google rating and review volume: 4.1★ from 27 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cloquet, 7 mi away
Ranked #17 because of its Google rating and trade focus: 4.7★ from 15 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 6 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 12 Google reviews, listed on Google as “Interior designer”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 6 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Superior, 11 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 29 mi away
Ranked #21 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 Superior, 8 mi away
Ranked #22 because of its Google rating and review volume: 2.4★ from 58 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Typical prices in USD, adjusted for Minnesota with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Window replacement | $3,550 | $7,580 | $12,220 | Per project (several windows): typical range of customer-reported projects. US national range × 1.03 West North Central factor (2025 Cost vs. Value Report) | October 2026 |
We scored 22 Hermantown 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 Hermantown 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 |