242 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Parkville: West Shore Home, CR Score 60/100; 4.8★ from 2,846 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Window Nation, posts 24/7 hours; ranked #2 of 242.
Most-reviewed: Renewal by Andersen, 5,771 Google reviews at 4.8★, the most of 242 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
242 Parkville window installers are ranked here by CR Score, from ten published factors. 37 are open 24/7, 134 open Saturdays and 69 open Sundays, based on posted hours. The median Google rating is 4.8★ across 242 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | West Shore Home | 60 | 4.8★ (2,846) | Mechanicsburg, 29 mi away | Sat · Sun · Evenings | Overall |
| 2 | Window Nation | 60 | 4.7★ (1,163) | Mechanicsburg, 29 mi away | 24/7 | Emergencies |
| 3 | Renewal by Andersen | 59 | 4.8★ (5,771) | Mechanicsburg, 31 mi away | Sat | Most reviews |
| 4 | CR3 American Exteriors | 58 | 4.8★ (660) | Hanover, 1 mi away | 24/7 | — |
| 5 | Garrety Home Pros | 57 | 4.9★ (617) | York, 18 mi away | — | — |
| 6 | Reiff Design | Build | 57 | 5.0★ (64) | Carlisle, 31 mi away | 24/7 | — |
| 7 | Zen Windows Central PA | 56 | 4.9★ (127) | Lancaster, 39 mi away | 24/7 | — |
| 8 | Castle Windows | 56 | 4.7★ (837) | Mechanicsburg, 29 mi away | Sat | — |
| 9 | Window World of Central PA | 56 | 4.9★ (268) | York, 13 mi away | — | — |
| 10 | Ozone Tint | 56 | 4.7★ (262) | York, 18 mi away | Sat | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.8★ from 2,846 Google reviews, listed on Google as “Window installation service”.
Based in Mechanicsburg, 29 mi away
Ranked #2 because of its Google rating and trade focus: 4.7★ from 1,163 Google reviews, listed on Google as “Window installation service”.
Based in Mechanicsburg, 31 mi away
Ranked #3 because of its Google rating and review volume: 4.8★ from 5,771 Google reviews, the most in Parkville.
Based in Hanover, 1 mi away
Ranked #4 because of its Google rating and review volume: 4.8★ from 660 Google reviews.
Based in York, 18 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 617 Google reviews, listed on Google as “Window installation service”.
Based in Carlisle, 31 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 64 Google reviews, listed on Google as “Window installation service”.
Based in Lancaster, 39 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 127 Google reviews, listed on Google as “Window installation service”.
Based in Mechanicsburg, 29 mi away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 837 Google reviews, listed on Google as “Window installation service”.
Based in York, 13 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 268 Google reviews, listed on Google as “Window installation service”.
Based in York, 18 mi away
Ranked #10 because of its Google rating and trade focus: 4.7★ from 262 Google reviews, listed on Google as “Window installation service”.
Based in Hampstead, 13 mi away
Ranked #11 because of its Google rating and review volume: 4.8★ from 607 Google reviews.
Based in Baltimore, 40 mi away
Ranked #12 because of its Google rating and trade focus: 4.6★ from 262 Google reviews, listed on Google as “Window installation service”.
Based in Westminster, 14 mi away
Ranked #13 because of its Google rating and review volume: 4.8★ from 1,809 Google reviews.
Based in Elizabethtown, 31 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 107 Google reviews, listed on Google as “Window installation service”.
Based in Eldersburg, 23 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 57 Google reviews, listed on Google as “Window installation service”.
Based in Carlisle, 32 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 163 Google reviews, listed on Google as “Window installation service”.
Based in Baltimore, 33 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 344 Google reviews, listed on Google as “Window installation service”.
Based in Baltimore, 39 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 247 Google reviews, listed on Google as “Window installation service”.
Based in York, 19 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 88 Google reviews, listed on Google as “Window installation service”.
Based in York, 18 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 112 Google reviews, listed on Google as “Window installation service”.
Based in Mechanicsburg, 30 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 230 Google reviews, listed on Google as “Window installation service”.
Based in Camp Hill, 31 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 77 Google reviews, listed on Google as “Window installation service”.
Based in Mechanicsburg, 32 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Window installation service”.
Based in Chambersburg, 38 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Window installation service”.
Based in Fallston, 35 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 83 Google reviews, listed on Google as “Window installation service”.
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 242 Parkville 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 Parkville 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 |