5 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Dubuque: Renewal by Andersen of Eastern Iowa, CR Score 90/100; 5.0★ from 218 Google reviews; open Saturdays until 12 PM.
Most-reviewed: Dubuque Glass Company, 51 Google reviews at 4.8★, the most of 5 ranked after Renewal by Andersen of Eastern Iowa; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
5 Dubuque window installers are ranked here by CR Score, from 8 published factors. 1 open Saturdays, based on posted hours. The median Google rating is 4.8★ across 5 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Renewal by Andersen of Eastern Iowa | 90 | 5.0★ (218) | Dubuque | Sat | Overall |
| 2 | A-1 Windshield Repair | 85 | 5.0★ (10) | Dubuque | — | — |
| 3 | Dubuque Glass Company | 82 | 4.8★ (51) | Dubuque | — | Most reviews |
| 4 | Preferred Glass Company | 74 | 4.0★ (4) | Dubuque | — | — |
| 5 | Straightway Painting & Plastering Inc. | 67 | 4.3★ (14) | Platteville, 26 mi away | — | — |
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 review volume: 5.0★ from 218 Google reviews, the most Google reviews on this list (218).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Dubuque
Ranked #2 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Window installation service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Dubuque
Ranked #3 because of its Google rating and trade focus: 4.8★ from 51 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Dubuque
Ranked #4 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Window supplier”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Platteville, 26 mi away
Ranked #5 because of its Google rating and review volume: 4.3★ from 14 Google reviews, 14 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Typical prices in USD, adjusted for Iowa 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 5 Dubuque 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 Dubuque 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 |