68 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Martinsburg: Glass Doctor of Winchester, CR Score 58/100; 4.6★ from 240 Google reviews; open Saturdays until 5 PM.
Best for emergencies (open 24/7): Happy Home, posts 24/7 hours; ranked #3 of 68.
Most-reviewed: Roofsimple, 522 Google reviews at 4.8★, the most of 68 ranked; ranked #39.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
68 Martinsburg window installers are ranked here by CR Score, from ten published factors. 18 are open 24/7, 38 open Saturdays and 24 open Sundays, based on posted hours. The median Google rating is 4.9★ across 68 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Glass Doctor of Winchester | 58 | 4.6★ (240) | Winchester, 22 mi away | Sat | Overall |
| 2 | HomeRite Windows and Doors | 57 | 5.0★ (210) | Waynesboro, 28 mi away | — | — |
| 3 | Happy Home | 57 | 5.0★ (191) | Hagerstown, 21 mi away | 24/7 | Emergencies |
| 4 | Mountaineer Auto Glass | 57 | 4.4★ (52) | Martinsburg | — | — |
| 5 | Semper West Roofing | 56 | 5.0★ (303) | Frederick, 33 mi away | 24/7 | — |
| 6 | TEO Roofing | 56 | 4.9★ (283) | Frederick, 29 mi away | 24/7 | — |
| 7 | Wize Window & Door | 56 | 5.0★ (19) | Chambersburg, 37 mi away | 24/7 | — |
| 8 | Mighty Dog Roofing of Waynesboro | 55 | 5.0★ (170) | Waynesboro, 30 mi away | 24/7 | — |
| 9 | MDVA Windows | 55 | 4.9★ (96) | Clarksburg, 40 mi away | 24/7 | — |
| 10 | PRG LLC | 55 | 5.0★ (263) | Damascus, 40 mi away | 24/7 | — |
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: 4.6★ from 240 Google reviews, listed on Google as “Window installation service”.
Based in Waynesboro, 28 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 210 Google reviews, listed on Google as “Window installation service”.
Based in Hagerstown, 21 mi away
Ranked #3 because of its Google rating and review volume: 5.0★ from 191 Google reviews.
Based in Martinsburg
Ranked #4 because of its Google rating and trade focus: 4.4★ from 52 Google reviews, listed on Google as “Window installation service”.
Based in Frederick, 33 mi away
Ranked #5 because of its Google rating and review volume: 5.0★ from 303 Google reviews.
Based in Frederick, 29 mi away
Ranked #6 because of its Google rating and review volume: 4.9★ from 283 Google reviews.
Based in Chambersburg, 37 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Window installation service”.
Based in Waynesboro, 30 mi away
Ranked #8 because of its Google rating and review volume: 5.0★ from 170 Google reviews.
Based in Clarksburg, 40 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 96 Google reviews, listed on Google as “Window installation service”.
Based in Damascus, 40 mi away
Ranked #10 because of its Google rating and review volume: 5.0★ from 263 Google reviews.
Based in Frederick, 30 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Window installation service”.
Based in Ballenger Creek, 23 mi away
Ranked #12 because of its Google rating and review volume: 4.8★ from 93 Google reviews.
Based in Ashburn, 36 mi away
Ranked #13 because of its Google rating and trade focus: 4.4★ from 404 Google reviews, listed on Google as “Window installation service”.
Based in Martinsburg
Ranked #14 because of its Google rating and availability: 4.9★ from 10 Google reviews, open 24/7.
Based in Frederick, 29 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Window installation service”.
Based in Hagerstown, 18 mi away
Ranked #16 because of its Google rating and review volume: 4.7★ from 39 Google reviews.
Based in Chambersburg, 34 mi away
Ranked #17 because of its Google rating and trade focus: 4.6★ from 78 Google reviews, listed on Google as “Window installation service”.
Based in Frederick, 30 mi away
Ranked #18 because of its Google rating and review volume: 5.0★ from 46 Google reviews.
Based in Hagerstown, 17 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “Roofing contractor”.
Based in Chambersburg, 35 mi away
Ranked #20 because of its Google rating and review volume: 5.0★ from 123 Google reviews.
Based in Ashburn, 39 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 23 Google reviews, listed on Google as “Window installation service”.
Based in Waynesboro, 30 mi away
Ranked #22 because of its Google rating and review volume: 4.9★ from 48 Google reviews.
Based in Leesburg, 35 mi away
Ranked #23 because of its Google rating and review volume: 5.0★ from 118 Google reviews.
Based in Clarksburg, 37 mi away
Ranked #24 because of its Google rating and review volume: 4.9★ from 364 Google reviews.
Based in Frederick, 24 mi away
Ranked #25 because of its Google rating and review volume: 4.9★ from 91 Google reviews.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 68 ranked window installers here; the rest are on their profiles.
20 more window installers within 40 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
Typical prices in USD, adjusted for West Virginia with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Window replacement | $3,370 | $7,200 | $11,600 | Per project (several windows): typical range of customer-reported projects. US national range × 0.98 South Atlantic factor (2025 Cost vs. Value Report) | October 2026 |
We scored 68 Martinsburg 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 23, 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 Martinsburg 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 |