385 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Cockeysville: Window Nation, CR Score 64/100; 4.7★ from 4,186 Google reviews; open 24/7.
Best for emergencies (open 24/7): WeatherMaster Windows, posts 24/7 hours; ranked #3 of 385.
Most-reviewed: American Home Contractors, 3,700 Google reviews at 4.9★, the most of 385 ranked after Window Nation; ranked #16.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
385 Cockeysville window installers are ranked here by CR Score, from ten published factors. 59 are open 24/7, 240 open Saturdays and 129 open Sundays, based on posted hours. The median Google rating is 4.8★ across 385 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Window Nation | 64 | 4.7★ (4,186) | Glen Burnie, 21 mi away | 24/7 | Overall |
| 2 | West Shore Home | 61 | 4.8★ (1,036) | Arbutus, 18 mi away | Sat · Sun · Evenings | — |
| 3 | WeatherMaster Windows | 60 | 4.6★ (262) | Baltimore, 14 mi away | 24/7 | Emergencies |
| 4 | Safety Glass Repair | 60 | 5.0★ (97) | Catonsville, 19 mi away | 24/7 | — |
| 5 | Glass + Screen Hospital | 59 | 4.9★ (425) | Middle River, 14 mi away | Sat | — |
| 6 | Grimes Glass LLC | 59 | 5.0★ (101) | Aberdeen, 25 mi away | 24/7 | — |
| 7 | Obrebski Brothers Windows and Doors | 59 | 5.0★ (247) | Baltimore, 13 mi away | Sat | — |
| 8 | Zen Windows Washington DC | 58 | 5.0★ (119) | Washington, D.C., 30 mi away | 24/7 | — |
| 9 | Renewal by Andersen of the Capital Region | 58 | 4.9★ (1,041) | North Bethesda, 39 mi away | Sat · Sun | — |
| 10 | Safety Glass Repair | 58 | 5.0★ (165) | Gaithersburg, 34 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 review volume: 4.7★ from 4,186 Google reviews, the most in Cockeysville.
Based in Arbutus, 18 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 1,036 Google reviews, listed on Google as “Window installation service”.
Based in Baltimore, 14 mi away
Ranked #3 because of its Google rating and trade focus: 4.6★ from 262 Google reviews, listed on Google as “Window installation service”.
Based in Catonsville, 19 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 97 Google reviews, listed on Google as “Window installation service”.
Based in Middle River, 14 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 425 Google reviews, listed on Google as “Window installation service”.
Based in Aberdeen, 25 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 101 Google reviews, listed on Google as “Window installation service”.
Based in Baltimore, 13 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 247 Google reviews, listed on Google as “Window installation service”.
Based in Washington, D.C., 30 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 119 Google reviews, listed on Google as “Window installation service”.
Based in North Bethesda, 39 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 1,041 Google reviews, listed on Google as “Window installation service”.
Based in Gaithersburg, 34 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 165 Google reviews, listed on Google as “Window installation service”.
Based in Timonium, 5 mi away
Ranked #11 because of its Google rating and review volume: 4.7★ from 1,074 Google reviews.
Based in Baltimore, 13 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 344 Google reviews, listed on Google as “Window installation service”.
Based in Silver Spring, 37 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 416 Google reviews, listed on Google as “Window installation service”.
Based in Lanham, 38 mi away
Ranked #14 because of its Google rating and trade focus: 4.5★ from 3,143 Google reviews, listed on Google as “Window installation service”.
Based in Bel Air South, 5 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Window installation service”.
Based in Washington, D.C., 27 mi away
Ranked #16 because of its Google rating and review volume: 4.9★ from 3,700 Google reviews.
Based in Columbia, 22 mi away
Ranked #17 because of its Google rating and trade focus: 4.7★ from 584 Google reviews, listed on Google as “Window installation service”.
Based in Fallston, 13 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 83 Google reviews, listed on Google as “Window installation service”.
Based in Parkville, 9 mi away
Ranked #19 because of its Google rating and trade focus: 4.7★ from 178 Google reviews, listed on Google as “Window installation service”.
Based in College Park, 36 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 159 Google reviews, listed on Google as “Window installation service”.
Based in Ashton-Sandy Spring, 22 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 90 Google reviews, listed on Google as “Window installation service”.
Based in Hunt Valley, 1 mi away
Ranked #22 because of its Google rating and review volume: 4.9★ from 185 Google reviews.
Based in Columbia, 24 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 99 Google reviews, listed on Google as “Window installation service”.
Based in Darnestown, 36 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 231 Google reviews, listed on Google as “Window installation service”.
Based in Cockeysville
Ranked #25 because of its Google rating and trade focus: 5.0★ from 72 Google reviews, listed on Google as “Window installation service”.
#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 385 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.
| Business | Google rating | Distance |
|---|---|---|
| Ackerman Heating & Air Conditioning | 5.0★ (71) | In Cockeysville |
| American Maid Inc | 5.0★ (2) | In Cockeysville |
| Bray & Scarff | 4.7★ (750) | In Cockeysville |
| Charm City Maintenance & Remodeling | 3.7★ (3) | In Cockeysville |
| Coastal Exteriors LLC | 5.0★ (1) | In Cockeysville |
| Extreme Carpet Cleaning LLC | 4.9★ (109) | In Cockeysville |
| Five One Eight Contracting LLC | 5.0★ (20) | In Cockeysville |
| Gramophone Design Build | 5.0★ (28) | In Cockeysville |
| Hawkeye Construction LLC | 4.8★ (37) | In Cockeysville |
| Highland Renovations | 4.9★ (30) | In Cockeysville |
| Ivanov's Global | 5.0★ (16) | In Cockeysville |
| Maddox Builders, Inc. | 5.0★ (1) | In Cockeysville |
| Marathon Roofing | 4.4★ (9) | In Cockeysville |
| O'Brien Garage Doors | 4.7★ (505) | In Cockeysville |
| O'Hanlon Kitchen & Bath | 4.9★ (21) | In Cockeysville |
| PBI Commercial | 3.0★ (6) | In Cockeysville |
| Pro-Tone Painting LLC | 4.9★ (40) | In Cockeysville |
| Sears Heating and Air Conditioning | 4.4★ (151) | In Cockeysville |
| Smithouse Design + Build | 5.0★ (98) | In Cockeysville |
| SS White Garage Doors | 5.0★ (14) | In Cockeysville |
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 385 Cockeysville 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 Cockeysville 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 |