59/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 191 Google reviews.
- 5.0★ from 191 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 19638 Leitersburg Pike Suite 200, Hagerstown, MD 21742
Best Window Installers in Hagerstown, MD (2026)
71 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Hagerstown: Happy Home, CR Score 59/100; 5.0★ from 191 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Wize Window & Door, posts 24/7 hours; ranked #3 of 71.
- 15
Most-reviewed: AROCON Roofing & Construction, 1,809 Google reviews at 4.8★, the most of 71 ranked; ranked #15.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
71 Hagerstown window installers are ranked here by CR Score, from ten published factors. 16 are open 24/7, 36 open Saturdays and 25 open Sundays, based on posted hours. The median Google rating is 4.9★ across 71 rated businesses.
Top 10 window installers in Hagerstown at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Happy Home | 59 | 5.0★ (191) | Hagerstown | 24/7 | Overall |
| 2 | HomeRite Windows and Doors | 58 | 5.0★ (210) | Waynesboro, 10 mi away | — | — |
| 3 | Wize Window & Door | 57 | 5.0★ (19) | Chambersburg, 20 mi away | 24/7 | Emergencies |
| 4 | Mighty Dog Roofing of Waynesboro | 57 | 5.0★ (170) | Waynesboro, 12 mi away | 24/7 | — |
| 5 | Semper West Roofing | 55 | 5.0★ (303) | Frederick, 26 mi away | 24/7 | — |
| 6 | TEO Roofing | 55 | 4.9★ (283) | Frederick, 24 mi away | 24/7 | — |
| 7 | Aspen Home Improvements | Maryland & West Virginia | 55 | 4.7★ (39) | Hagerstown | 24/7 | — |
| 8 | Maryland Windows Doors Roofs | 55 | 5.0★ (29) | Frederick, 23 mi away | Sat · Evenings | — |
| 9 | Mountaineer Auto Glass | 54 | 4.4★ (52) | Martinsburg, 6 mi away | — | — |
| 10 | MDVA Windows | 54 | 4.9★ (96) | Clarksburg, 36 mi away | 24/7 | — |
The 71 best window installers in Hagerstown, ranked
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.
Based in Waynesboro, 10 mi away
58/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 210 Google reviews, listed on Google as “Window installation service”.
- 5.0★ from 210 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 700 S Potomac St, Waynesboro, PA 17268
Based in Chambersburg, 20 mi away
57/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Window installation service”.
- 5.0★ from 19 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 375 Floral Ave #115, Chambersburg, PA 17202
Based in Waynesboro, 12 mi away
57/100CR ScoreRanked #4 because of its Google rating and review volume: 5.0★ from 170 Google reviews.
- 5.0★ from 170 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1981 Market Square Blvd, Waynesboro, PA 17268
Based in Frederick, 26 mi away
55/100CR ScoreRanked #5 because of its Google rating and review volume: 5.0★ from 303 Google reviews.
- 5.0★ from 303 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9211 Baltimore Rd, Frederick, MD 21704
#6 TEO Roofing
Based in Frederick, 24 mi away
55/100CR ScoreRanked #6 because of its Google rating and review volume: 4.9★ from 283 Google reviews.
- 4.9★ from 283 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5229 New Design Rd, Frederick, MD 21703
Based in Hagerstown
55/100CR ScoreRanked #7 because of its Google rating and availability: 4.7★ from 39 Google reviews, open 24/7.
- 4.7★ from 39 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 33 W Franklin St #307, Hagerstown, MD 21740
Based in Frederick, 23 mi away
55/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Window installation service”.
- 5.0★ from 29 Google reviews
- Hours
- Mon–Fri 8:30 AM–7:30 PM · Sat 9 AM–5 PM · Sun closed
- Address
- 23 W All Saints St, Frederick, MD 21701
Based in Martinsburg, 6 mi away
54/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.4★ from 52 Google reviews, listed on Google as “Window installation service”.
- 4.4★ from 52 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
#10 MDVA Windows
Based in Clarksburg, 36 mi away
54/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 96 Google reviews, listed on Google as “Window installation service”.
- 4.9★ from 96 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 12828 Clarksburg Square Rd UNIT 304, Clarksburg, MD 20871
#11 Varner Roofing
Based in Waynesboro, 12 mi away
54/100CR ScoreRanked #11 because of its Google rating and review volume: 4.9★ from 48 Google reviews.
- 4.9★ from 48 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2025 Market Square Blvd, Waynesboro, PA 17268
Based in Chambersburg, 17 mi away
54/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.6★ from 78 Google reviews, listed on Google as “Window installation service”.
- 4.6★ from 78 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 3220 Molly Pitcher Hwy, Chambersburg, PA 17202
#13 PRG LLC
Based in Damascus, 34 mi away
54/100CR ScoreRanked #13 because of its Google rating and review volume: 5.0★ from 263 Google reviews.
- 5.0★ from 263 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 27421 Clarksburg Rd, Damascus, MD 20872
Based in Hagerstown
54/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “Roofing contractor”.
- 5.0★ from 62 Google reviews
- Hours
- Mon–Thu 9 AM–5 PM · Fri 9 AM–5:30 PM · Sat–Sun closed
- Address
- 1075 Sherman Ave #E, Hagerstown, MD 21740
Based in Westminster, 39 mi away
54/100CR ScoreRanked #15 because of its Google rating and review volume: 4.8★ from 1,809 Google reviews, the most in Hagerstown.
- 4.8★ from 1,809 Google reviews
- Hours
- Mon–Fri 7:30 AM–8 PM · Sat–Sun 9 AM–8 PM
- Address
- 101 R John St, Westminster, MD 21157
Based in Ballenger Creek, 19 mi away
54/100CR ScoreRanked #16 because of its Google rating and review volume: 4.8★ from 93 Google reviews.
- 4.8★ from 93 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#17 ZedarWood LLC.
Based in Frederick, 24 mi away
54/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Window installation service”.
- 5.0★ from 8 Google reviews
- Hours
- Mon–Sun 9 AM–5 PM
- Address
- Killdeer Ct, Frederick, MD 21703
Based in Chambersburg, 19 mi away
53/100CR ScoreRanked #18 because of its Google rating and review volume: 5.0★ from 123 Google reviews.
- 5.0★ from 123 Google reviews
- Hours
- Mon–Fri 7:30 AM–9 PM · Sat–Sun 10 AM–7 PM
- Address
- 715 Dickeys Dr 2nd floor, Chambersburg, PA 17202
Based in Frederick, 23 mi away
52/100CR ScoreRanked #19 because of its Google rating and review volume: 5.0★ from 46 Google reviews.
- 5.0★ from 46 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11 W Patrick St, Frederick, MD 21701
#20 American Awnings
Based in Chambersburg, 19 mi away
52/100CR ScoreRanked #20 because of its Google rating and review volume: 5.0★ from 70 Google reviews.
- 5.0★ from 70 Google reviews
- Hours
- Mon–Sun 7 AM–9 PM
- Address
- 808 Forest Rd, Chambersburg, PA 17202
Based in Fountainhead-Orchard Hills, 9 mi away
52/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Window installation service”.
- 5.0★ from 6 Google reviews
- Hours
- Mon–Thu 7:30 AM–5 PM · Fri 7:30 AM–7:30 PM · Sat–Sun closed
Based in Germantown, 39 mi away
51/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “Window installation service”.
- 4.6★ from 11 Google reviews
- Hours
- Mon–Sun 9 AM–6 PM
- Address
- 12410 Milestone Center Dr Suite 600, Germantown, MD 20876
Based in Frederick, 23 mi away
51/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.3★ from 66 Google reviews, listed on Google as “Window installation service”.
- 4.3★ from 66 Google reviews
- Hours
- Mon–Fri 9 AM–4 PM · Sat–Sun closed
- Address
- 8415 Progress Drive Suites A-C, Frederick, MD 21701
Based in Frederick, 18 mi away
51/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 91 Google reviews, listed on Google as “Roofing contractor”.
- 4.9★ from 91 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 201 Tobias Run, Middletown, MD 21769
Based in Frederick, 9 mi away
51/100CR ScoreRanked #25 because of its Google rating and availability: 4.4★ from 10 Google reviews, open 24/7.
- 4.4★ from 10 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Window installers ranked #26 to #50
#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 71 ranked window installers here; the rest are on their profiles.
Also serving Hagerstown
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 |
|---|---|---|
| All Clean Inc. | 5.0★ (69) | In Hagerstown |
| Hagerstown Heating & Cooling | 4.8★ (660) | In Hagerstown |
| Highland Homes | 5.0★ (10) | In Hagerstown |
| JCM SHEET METAL INC | 5.0★ (8) | In Hagerstown |
| Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical | 4.8★ (4,764) | In Hagerstown |
| Let George Do It | 5.0★ (1) | 27 mi |
| LMNO Projects | 5.0★ (1) | 27 mi |
| Maryland Installation Services | 5.0★ (2) | 39 mi |
| Northgate Townhomes Community | 4.6★ (25) | In Hagerstown |
| Oliver Homes | 3.8★ (29) | In Hagerstown |
| Red Turtle Roofing of Germantown | 5.0★ (1) | 39 mi |
| Roto-Rooter | 4.5★ (66) | In Hagerstown |
| Sears Heating and Air Conditioning | 3.0★ (1) | 20 mi |
| Simplex Exteriors | 1.0★ (1) | 37 mi |
| St. Mary's Roofing & Home Improvement - Northern MD | 5.0★ (15) | In Hagerstown |
| Total Home Improvements | 4.7★ (35) | In Hagerstown |
| W.I.L.E.S. Commercial Cleaning, Inc | 3.2★ (22) | In Hagerstown |
| Western Cary Building Products | 4.9★ (48) | In Hagerstown |
| Willoughby Remodeling | In Hagerstown | |
| Wrenn's Construction | 4.6★ (11) | In Hagerstown |
How much do window installers cost in Hagerstown?
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 |
How we ranked Hagerstown window installers
We scored 71 Hagerstown 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 Hagerstown 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 |
Window installers in Hagerstown: frequently asked questions
Who is the best window installer in Hagerstown?
By CR Score, the highest-ranked window installer in Hagerstown, MD is Happy Home with a CR Score of 59/100. It has 5.0★ from 191 Google reviews. It is open 24/7. HomeRite Windows and Doors (#2) and Wize Window & Door (#3) follow. We ranked 71 window installers on ten factors, last updated October 22, 2026.
How many window installers are there in Hagerstown?
ContractorsRanked ranks 71 window installers serving Hagerstown, MD. 6 of them are based in Hagerstown; the rest serve it from nearby towns. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which window installers in Hagerstown are open 24/7?
16 ranked window installers in Hagerstown post 24/7 hours. The highest-ranked are Happy Home (#1), Wize Window & Door (#3) and Mighty Dog Roofing of Waynesboro (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which window installers in Hagerstown work on weekends?
36 of 71 ranked window installers post Saturday hours and 25 post Sunday hours. The highest-ranked open Saturdays are Happy Home (#1), Wize Window & Door (#3) and Mighty Dog Roofing of Waynesboro (#4). Posted hours are office hours; crews may book weekend jobs separately.
How much does window replacement cost in Hagerstown?
Window replacement typically costs $3,370 to $11,600, with $7,200 typical (Per project (several windows): typical range of customer-reported projects. US national range × 0.98 South Atlantic factor (2025 Cost vs. Value Report)). The range is adjusted for Maryland. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Hagerstown window installers have?
The median Google rating among 71 rated window installers in Hagerstown is 4.9★, with a median of 37 reviews. AROCON Roofing & Construction has the most, 1,809 reviews, and ranks #15. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank window installers?
Each window installer gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do window installers outside Hagerstown count in this ranking?
Yes, if they are within 40 mi of the Hagerstown city center, our service radius for window installers. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for Hagerstown
- October 2026: CR Scores recalculated for 71 window installers serving Hagerstown.
- October 2026: 1 duplicate listing merged.
More window installers and Hagerstown pages
Window installers near Hagerstown
- Window installers in Halfway, MD71 ranked
- Window installers in Fountainhead-Orchard Hills, MD63 ranked
- Window installers in Robinwood, MD81 ranked
- Window installers in Thurmont, MD150 ranked
- Window installers in Walkersville, MD328 ranked
- Window installers in Frederick, MD386 ranked
- Window installers in Brunswick, MD314 ranked
- Window installers in Ballenger Creek, MD413 ranked
- Window installers in Spring Ridge, MD446 ranked
- Window installers in Taneytown, MD250 ranked
Other trades in Hagerstown
- Roofers in Hagerstown234 ranked
- Plumbers in Hagerstown96 ranked
- Electricians in Hagerstown90 ranked
- HVAC contractors in Hagerstown136 ranked
- General contractors in Hagerstown128 ranked
- Painters in Hagerstown18 ranked
- Landscapers in Hagerstown23 ranked
- Handymen in Hagerstown9 ranked
- Kitchen remodelers in Hagerstown83 ranked
- Bathroom remodelers in Hagerstown79 ranked
- Flooring contractors in Hagerstown48 ranked
- Tile installers in Hagerstown5 ranked
- Concrete contractors in Hagerstown35 ranked
- Fence contractors in Hagerstown34 ranked
- Deck builders in Hagerstown59 ranked
- Siding contractors in Hagerstown105 ranked
- Gutter installers in Hagerstown38 ranked
- Insulation contractors in Hagerstown18 ranked
- Solar installers in Hagerstown14 ranked
- Garage door repair companies in Hagerstown22 ranked
- Foundation repair companies in Hagerstown28 ranked
- Tree services in Hagerstown52 ranked
- Masonry contractors in Hagerstown31 ranked
- Water damage restoration companies in Hagerstown96 ranked
- Home builders in Hagerstown167 ranked
- Demolition contractors in Hagerstown7 ranked
- All contractors in Hagerstown