87/100CR Score
Ranked #1 because of its Google rating and availability: 5.0★ from 169 Google reviews, open 24/7.
- 5.0★ from 169 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best Window Installers in North Bath, ME (2026)
46 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in North Bath: A Plus Windows, CR Score 87/100; 5.0★ from 169 Google reviews; open 24/7.
- 6
Best for emergencies (open 24/7): Maine Windows and Doors, posts 24/7 hours; ranked #6 of 46.
- 4
Most-reviewed: Portland Glass of Portland, 341 Google reviews at 4.7★, the most of 46 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
46 North Bath window installers are ranked here by CR Score, from 8 published factors. 2 are open 24/7, 24 open Saturdays and 8 open Sundays, based on posted hours. The median Google rating is 4.8★ across 46 rated businesses.
Top 10 window installers in North Bath at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | A Plus Windows | 87 | 5.0★ (169) | South Berwick, 26 mi away | 24/7 | Overall |
| 2 | Portland Glass of Brunswick | 86 | 4.8★ (213) | Brunswick, 5 mi away | Sat | — |
| 3 | Regal Replacement Windows | 82 | 4.9★ (40) | Portland, 29 mi away | Sat · Sun · Evenings | — |
| 4 | Portland Glass of Portland | 82 | 4.7★ (341) | Portland, 30 mi away | Sat | Most reviews |
| 5 | Portland Glass of Augusta | 82 | 4.8★ (132) | Augusta, 26 mi away | Sat | — |
| 6 | Maine Windows and Doors | 81 | 3.9★ (25) | Portland, 30 mi away | 24/7 | Emergencies |
| 7 | Portland Glass of Lewiston | 81 | 4.6★ (134) | Lewiston, 22 mi away | Sat | — |
| 8 | James & Whitney Co. - Chelsea | 78 | 4.8★ (337) | Auburn, 25 mi away | Sat · Evenings | — |
| 9 | Mandette Roofing Plus | 77 | 4.9★ (69) | Portland, 29 mi away | Sat · Sun · Evenings | — |
| 10 | Window World of Southern Maine | 77 | 4.4★ (123) | Westbrook, 34 mi away | Sat | — |
The 46 best window installers in North Bath, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Brunswick, 5 mi away
86/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 213 Google reviews, listed on Google as “Window installation service”.
- 4.8★ from 213 Google reviews
- Hours
- Mon–Fri 7:30 AM–5 PM · Sat 8 AM–12 PM · Sun closed
- Address
- 261 Bath Rd, Brunswick, ME 04011
Based in Portland, 29 mi away
82/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 40 Google reviews, listed on Google as “Window installation service”.
- 4.9★ from 40 Google reviews
- Hours
- Mon–Sat 8 AM–8 PM · Sun 12 PM–8 PM
- Address
- 40 Quarry Rd, Portland, ME 04103
Based in Portland, 30 mi away
82/100CR ScoreRanked #4 because of its Google rating and review volume: 4.7★ from 341 Google reviews, the most Google reviews on this list (341).
- 4.7★ from 341 Google reviews
- Hours
- Mon–Fri 7:30 AM–5 PM · Sat 8 AM–12 PM · Sun closed
- Address
- 832 Congress St, Portland, ME 04102
Based in Augusta, 26 mi away
82/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.8★ from 132 Google reviews, listed on Google as “Window installation service”.
- 4.8★ from 132 Google reviews
- Hours
- Mon–Fri 7:30 AM–5 PM · Sat 8 AM–12 PM · Sun closed
- Address
- 372 Western Ave, Augusta, ME 04330
Based in Portland, 30 mi away
81/100CR ScoreRanked #6 because of its Google rating and availability: 3.9★ from 25 Google reviews, open 24/7.
- 3.9★ from 25 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 306 Warren Ave Suite 2A, Portland, ME 04103
Based in Lewiston, 22 mi away
81/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.6★ from 134 Google reviews, listed on Google as “Window installation service”.
- 4.6★ from 134 Google reviews
- Hours
- Mon–Fri 7:30 AM–5 PM · Sat 8 AM–12 PM · Sun closed
- Address
- 865 Lisbon St, Lewiston, ME 04240
Based in Auburn, 25 mi away
78/100CR ScoreRanked #8 because of its Google rating and review volume: 4.8★ from 337 Google reviews, 337 Google reviews.
- 4.8★ from 337 Google reviews
- Hours
- Mon–Sat 8 AM–7 PM · Sun closed
- Address
- 46 River Rd, Chelsea, ME 04330
Based in Portland, 29 mi away
77/100CR ScoreRanked #9 because of its Google rating and availability: 4.9★ from 69 Google reviews, open 7 days a week.
- 4.9★ from 69 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 94 Auburn St Ste 109, Portland, ME 04103
Based in Westbrook, 34 mi away
77/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.4★ from 123 Google reviews, listed on Google as “Window installation service”.
- 4.4★ from 123 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat 9 AM–1 PM · Sun closed
- Address
- 2 Karen Dr Unit 5, Westbrook, ME 04092
Based in Gorham, 33 mi away
77/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 145 Google reviews, listed on Google as “Window installation service”.
- 4.8★ from 145 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 1269 Roosevelt Trail, Raymond, ME 04071
Based in South Portland, 29 mi away
77/100CR ScoreRanked #12 because of its Google rating and review volume: 4.9★ from 222 Google reviews, 222 Google reviews.
- 4.9★ from 222 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat 8 AM–12 PM · Sun closed
- Address
- 145 Sawyer St, South Portland, ME 04106
Based in Gorham, 16 mi away
75/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “Window installation service”.
- 4.8★ from 22 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
#14 A-BEST Window
Based in South Portland, 31 mi away
75/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.6★ from 91 Google reviews, listed on Google as “Window installation service”.
- 4.6★ from 91 Google reviews
- Hours
- Mon–Fri 8:30 AM–5 PM · Sat–Sun closed
- Address
- 1199 Broadway, South Portland, ME 04106
Based in Lewiston, 22 mi away
75/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.8★ from 30 Google reviews, listed on Google as “Window installation service”.
- 4.8★ from 30 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 969 Lisbon St, Lewiston, ME 04240
#16 DaBella
Based in Portland, 31 mi away
75/100CR ScoreRanked #16 because of its Google rating and review volume: 4.7★ from 186 Google reviews, 186 Google reviews.
- 4.7★ from 186 Google reviews
- Hours
- Mon–Fri 7 AM–9 PM · Sat 8 AM–5 PM · Sun closed
- Address
- 400 Riverside St unit 1a, Portland, ME 04103
Based in Auburn, 15 mi away
74/100CR ScoreRanked #17 because of its Google rating and trade focus: 2.6★ from 10 Google reviews, listed on Google as “Window installation service”.
- 2.6★ from 10 Google reviews
- Hours
- Mon 5:30 AM–7 PM · Tue–Sat 5 AM–7 PM · Sun closed
Based in Waterville, 13 mi away
74/100CR ScoreRanked #18 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–Fri 7 AM–5 PM · Sat–Sun closed
Based in Paris, 40 mi away
74/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 66 Google reviews, listed on Google as “Window installation service”.
- 4.8★ from 66 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 16 Market Sq, South Paris, ME 04281
Based in Buxton, 34 mi away
74/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Window installation service”.
- 4.6★ from 9 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 8 AM–3 PM · Sun closed
- Address
- 162 Gorham Rd, Scarborough, ME 04074
#21 Dirigo Glass
Based in Rockland, 38 mi away
74/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 53 Google reviews, listed on Google as “Window installation service”.
- 4.8★ from 53 Google reviews
- Hours
- Mon–Fri 8:30 AM–5 PM · Sat–Sun closed
- Address
- 1120 Commercial St, Rockport, ME 04856
Based in Portland, 31 mi away
73/100CR ScoreRanked #22 because of its Google rating and review volume: 4.8★ from 72 Google reviews, 72 Google reviews.
- 4.8★ from 72 Google reviews
- Hours
- Mon–Sat 7 AM–5 PM · Sun closed
- Address
- 12 Grove St, Portland, ME 04103
Based in Brunswick, 8 mi away
73/100CR ScoreRanked #23 because of its Google rating and review volume: 4.9★ from 57 Google reviews, 57 Google reviews.
- 4.9★ from 57 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat–Sun closed
- Address
- 19 Heffron Ln, Georgetown, ME 04548
#24 Pen-Bay Glass
Based in Rockland, 36 mi away
73/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 30 Google reviews, listed on Google as “Window installation service”.
- 4.9★ from 30 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 328 Pleasant St, Rockland, ME 04841
Based in Auburn, 22 mi away
73/100CR ScoreRanked #25 because of its Google rating and review volume: 4.7★ from 274 Google reviews, 274 Google reviews.
- 4.7★ from 274 Google reviews
- Hours
- Mon–Thu 8 AM–5 PM · Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 672 River Rd, Chelsea, ME 04330
All 46 window installers
#1 to #25 are shown in full above. Here are #26 to #46, in CR Score order; each links to its profile.
Also serving North Bath
19 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 |
|---|---|---|
| 207 Windows | 22 mi | |
| 3rd Generation Carpentry | 29 mi | |
| A&L Home Solutions | 27 mi | |
| Airtight Window and Door | 39 mi | |
| All Time Builders, LLC | 5.0★ (1) | 35 mi |
| Beaver Building Inc | 1.0★ (1) | 34 mi |
| Clean Cut Building and Remodeling, LLC | 24 mi | |
| Coastal Blinds and Shades | 37 mi | |
| Everlast General Services | 5.0★ (1) | 33 mi |
| Four Seasons Sunrooms | 1.0★ (1) | 8 mi |
| Hewitt's Handyman Service | 28 mi | |
| NE Roofing Siding Windows | 33 mi | |
| Northeast Trade Services | 5.0★ (2) | 6 mi |
| Pisgah Window Solutions, LLC | 1.0★ (1) | 33 mi |
| R&M Carpentry&Renovations | 31 mi | |
| Robert Ormsby & Sons | 16 mi | |
| SeaviewBuilders | 5.0★ (1) | 32 mi |
| Universal Designz | 33 mi | |
| Window Technicians | 38 mi |
How much do window installers cost in North Bath?
Typical prices in USD, adjusted for Maine with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Window replacement | $3,410 | $7,300 | $11,760 | Per project (several windows): typical range of customer-reported projects. US national range × 0.99 New England factor (2025 Cost vs. Value Report) | October 2026 |
How we ranked North Bath window installers
We scored 46 North Bath window installers on 8 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. Unknown factors are left out of the score, 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 North Bath data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
Window installers in North Bath: frequently asked questions
Who is the best window installer in North Bath?
By CR Score, the highest-ranked window installer in North Bath, ME is A Plus Windows with a CR Score of 87/100. It has 5.0★ from 169 Google reviews. It is open 24/7. Portland Glass of Brunswick (#2) and Regal Replacement Windows (#3) follow. We ranked 46 window installers on 8 factors, last updated October 22, 2026.
How many window installers are there in North Bath?
ContractorsRanked ranks 46 window installers serving North Bath, ME. Another 19 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which window installers in North Bath are open 24/7?
2 ranked window installers in North Bath post 24/7 hours. The highest-ranked are A Plus Windows (#1) and Maine Windows and Doors (#6). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which window installers in North Bath work on weekends?
24 of 46 ranked window installers post Saturday hours and 8 post Sunday hours. The highest-ranked open Saturdays are A Plus Windows (#1), Portland Glass of Brunswick (#2) and Regal Replacement Windows (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does window replacement cost in North Bath?
Window replacement typically costs $3,410 to $11,760, with $7,300 typical (Per project (several windows): typical range of customer-reported projects. US national range × 0.99 New England factor (2025 Cost vs. Value Report)). The range is adjusted for Maine. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do North Bath window installers have?
The median Google rating among 46 rated window installers in North Bath is 4.8★, with a median of 27 reviews. Portland Glass of Portland has the most, 341 reviews, and ranks #4. 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 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do window installers outside North Bath count in this ranking?
Yes, if they are within 40 mi of the North Bath 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 North Bath
- October 2026: CR Scores recalculated for 46 window installers serving North Bath.
- October 2026: 1 duplicate listing merged.
More window installers and North Bath pages
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