9 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Oil City: Window World of Butler, CR Score 59/100; 4.9★ from 321 Google reviews; open Saturdays until 2 PM.
Most-reviewed: Home Genius Exteriors, 73 Google reviews at 4.8★, the most of 9 ranked after Window World of Butler; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
9 Oil City window installers are ranked here by CR Score, from ten published factors. 6 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.9★ across 9 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Window World of Butler | 59 | 4.9★ (321) | Butler, 38 mi away | Sat | Overall |
| 2 | Schiffer's D&R Glass | 54 | 4.3★ (12) | Franklin, 4 mi away | — | — |
| 3 | Source 4 Window and Door | 54 | 5.0★ (22) | Shanor-Northvue, 33 mi away | Sat · Evenings | — |
| 4 | Pro Tech Auto Glass | 52 | 3.9★ (12) | Meadville, 26 mi away | — | — |
| 5 | Home Genius Exteriors | 52 | 4.8★ (73) | Meadville, 29 mi away | Sat · Sun · Evenings | Most reviews |
| 6 | Langstons LLC | 50 | 5.0★ (10) | Titusville, 14 mi away | Sat · Sun | — |
| 7 | Hetrick Roofing and Construction | 47 | 5.0★ (13) | Corry, 26 mi away | Sat | — |
| 8 | A1 Construction Contractors Inc. | 47 | 4.8★ (4) | Franklin, 1 mi away | — | — |
| 9 | Birckbichler Construction | 44 | 5.0★ (3) | Butler, 37 mi away | Sat · Sun · Evenings | — |
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: 4.9★ from 321 Google reviews, the most in Oil City.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Franklin, 4 mi away
Ranked #2 because of its Google rating and trade focus: 4.3★ from 12 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Shanor-Northvue, 33 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Meadville, 26 mi away
Ranked #4 because of its Google rating and trade focus: 3.9★ from 12 Google reviews, listed on Google as “Window installation service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Meadville, 29 mi away
Ranked #5 because of its Google rating and review volume: 4.8★ from 73 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Titusville, 14 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Corry, 26 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Franklin, 1 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 4 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Butler, 37 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Typical prices in USD, adjusted for Pennsylvania with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Window replacement | $3,730 | $7,980 | $12,860 | Per project (several windows): typical range of customer-reported projects. US national range × 1.09 Middle Atlantic factor (2025 Cost vs. Value Report) | October 2026 |
We scored 9 Oil City 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 Oil City 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 |