9 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Mount Vernon: Home Re-Nu, CR Score 83/100; 4.9★ from 375 Google reviews; open 24/7.
Most-reviewed: Glass Doctor of Mount Vernon, 55 Google reviews at 4.4★, the most of 9 ranked after Home Re-Nu; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
9 Mount Vernon window installers are ranked here by CR Score, from 8 published factors. 1 is open 24/7, 2 open Saturdays and 1 open Sundays, based on posted hours. The median Google rating is 4.7★ across 9 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Home Re-Nu | 83 | 4.9★ (375) | Marion, 40 mi away | 24/7 | Overall |
| 2 | Tad Brown Construction | 78 | 3.7★ (9) | Mount Vernon | Sat | — |
| 3 | Glass Doctor of Mount Vernon | 78 | 4.4★ (55) | Mount Vernon | — | Most reviews |
| 4 | Mt Vernon Glass Co | 74 | 3.6★ (27) | Mount Vernon | — | — |
| 5 | The Window Source of Southern Illinois | 71 | 5.0★ (6) | Canton, 28 mi away | — | — |
| 6 | Master Construction Combined LLC | 70 | 4.7★ (18) | Mount Vernon | — | — |
| 7 | Guided Hands Construction | 67 | 5.0★ (12) | Herrin, 22 mi away | — | — |
| 8 | Miller Builds LLC | 66 | 5.0★ (12) | Salem, 21 mi away | — | — |
| 9 | Bill's Seamless Guttering | 66 | 3.8★ (5) | Herrin, 38 mi away | — | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and review volume: 4.9★ from 375 Google reviews, the most Google reviews on this list (375).
Based in Mount Vernon
Ranked #2 because of its Google rating and trade focus: 3.7★ from 9 Google reviews, listed on Google as “Window installation service”.
Based in Mount Vernon
Ranked #3 because of its Google rating and trade focus: 4.4★ from 55 Google reviews, listed on Google as “Window installation service”.
Based in Mount Vernon
Ranked #4 because of its Google rating and trade focus: 3.6★ from 27 Google reviews, listed on Google as “Window installation service”.
Based in Canton, 28 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Window installation service”.
Based in Mount Vernon
Ranked #6 because of its Google rating and trade focus: 4.7★ from 18 Google reviews, listed on Google as “Roofing contractor”.
Based in Herrin, 22 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “General contractor”.
Based in Salem, 21 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Window supplier”.
Based in Herrin, 38 mi away
Ranked #9 because of its Google rating and trade focus: 3.8★ from 5 Google reviews, listed on Google as “Window installation service”.
Typical prices in USD, adjusted for Illinois 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 9 Mount Vernon 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 Mount Vernon 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 |