14 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Frostburg: Window World of South Central PA & Northwest MD, CR Score 59/100; 4.9★ from 538 Google reviews.
Best for emergencies (open 24/7): Commonwealth Glass & Home Remodeling, posts 24/7 hours; ranked #3 of 14.
Most-reviewed: Johnson Home Improvements / Seamless Solutions, 44 Google reviews at 4.4★, the most of 14 ranked after Window World of South Central PA & Northwest MD; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
14 Frostburg window installers are ranked here by CR Score, from ten published factors. 3 are open 24/7, 6 open Saturdays and 5 open Sundays, based on posted hours. The median Google rating is 4.6★ across 14 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Window World of South Central PA & Northwest MD | 59 | 4.9★ (538) | Somerset, 27 mi away | — | Overall |
| 2 | FINISH-LINE SERVICES LLC | 58 | 4.8★ (43) | Arbutus, 16 mi away | Sat · Sun · Evenings | — |
| 3 | Commonwealth Glass & Home Remodeling | 55 | 3.7★ (3) | Ashburn, 16 mi away | 24/7 | Emergencies |
| 4 | Glass Service Of Cumberland | 55 | 4.4★ (38) | Cumberland, 9 mi away | — | — |
| 5 | Mike's Handyman & Repair Services | 55 | 3.8★ (4) | Washington, 20 mi away | 24/7 | — |
| 6 | Sears Window Replacement | 54 | 4.1★ (25) | Cumberland, 5 mi away | Sat · Sun · Evenings | — |
| 7 | Haase Contracting Inc | 52 | 5.0★ (3) | Cockeysville, 16 mi away | — | — |
| 8 | Professional Handyman Services | 49 | 5.0★ (4) | Darnestown, 16 mi away | 24/7 | — |
| 9 | Cascante All Construction | 49 | 4.8★ (20) | Brookside, 16 mi away | Sat · Evenings | — |
| 10 | Johnson Home Improvements / Seamless Solutions | 49 | 4.4★ (44) | Cumberland, 8 mi away | — | Most reviews |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 in Frostburg
Based in Somerset, 27 mi away
Ranked #1 because of its Google rating and review volume: 4.9★ from 538 Google reviews, the most in Frostburg.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Arbutus, 16 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 43 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ashburn, 16 mi away
Ranked #3 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cumberland, 9 mi away
Ranked #4 because of its Google rating and trade focus: 4.4★ from 38 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Washington, 20 mi away
Ranked #5 because of its Google rating and trade focus: 3.8★ from 4 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cumberland, 5 mi away
Ranked #6 because of its Google rating and trade focus: 4.1★ from 25 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cockeysville, 16 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Window installation service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Darnestown, 16 mi away
Ranked #8 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brookside, 16 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 20 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cumberland, 8 mi away
Ranked #10 because of its Google rating and review volume: 4.4★ from 44 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Frostburg
Ranked #11 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Interior designer”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cumberland, 10 mi away
Ranked #12 because of its Google rating and trade focus: 3.3★ from 15 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cumberland, 6 mi away
Ranked #13 because of its Google rating and trade focus: 3.5★ from 4 Google reviews, listed on Google as “Window supplier”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Somerset, 25 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Typical prices in USD, adjusted for Maryland 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 14 Frostburg 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 Frostburg 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 |