89/100CR 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 New Gloucester, ME (2026)
52 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in New Gloucester: A Plus Windows, CR Score 89/100; 5.0★ from 169 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Maine Windows and Doors, posts 24/7 hours; ranked #3 of 52.
- 8
Most-reviewed: Renewal by Andersen Window Replacement, 1,057 Google reviews at 4.8★, the most of 52 ranked; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
52 New Gloucester window installers are ranked here by CR Score, from 8 published factors. 2 are open 24/7, 27 open Saturdays and 10 open Sundays, based on posted hours. The median Google rating is 4.8★ across 52 rated businesses.
Top 10 window installers in New Gloucester at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | A Plus Windows | 89 | 5.0★ (169) | South Berwick, 4 mi away | 24/7 | Overall |
| 2 | Regal Replacement Windows | 83 | 4.9★ (40) | Portland, 19 mi away | Sat · Sun · Evenings | — |
| 3 | Maine Windows and Doors | 82 | 3.9★ (25) | Portland, 19 mi away | 24/7 | Emergencies |
| 4 | Portland Glass of Brunswick | 82 | 4.8★ (213) | Brunswick, 19 mi away | Sat | — |
| 5 | Portland Glass of Portland | 82 | 4.7★ (341) | Portland, 21 mi away | Sat | — |
| 6 | Portland Glass of Lewiston | 81 | 4.6★ (134) | Lewiston, 9 mi away | Sat | — |
| 7 | Portland Glass of Biddeford | 80 | 4.9★ (181) | Biddeford, 34 mi away | Sat | — |
| 8 | Renewal by Andersen Window Replacement | 79 | 4.8★ (1,057) | Saco, 31 mi away | — | Most reviews |
| 9 | Portland Glass of Raymond | 79 | 4.8★ (145) | Gorham, 11 mi away | — | — |
| 10 | Portland Glass of Augusta | 79 | 4.8★ (132) | Augusta, 34 mi away | Sat | — |
The 52 best window installers in New Gloucester, 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 Portland, 19 mi away
83/100CR ScoreRanked #2 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, 19 mi away
82/100CR ScoreRanked #3 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 Brunswick, 19 mi away
82/100CR ScoreRanked #4 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, 21 mi away
82/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.7★ from 341 Google reviews, listed on Google as “Window installation service”.
- 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 Lewiston, 9 mi away
81/100CR ScoreRanked #6 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 Biddeford, 34 mi away
80/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 181 Google reviews, listed on Google as “Window installation service”.
- 4.9★ from 181 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 8 AM–12 PM · Sun closed
- Address
- 150 Alfred St, Biddeford, ME 04005
Based in Saco, 31 mi away
79/100CR ScoreRanked #8 because of its Google rating and review volume: 4.8★ from 1,057 Google reviews, the most Google reviews on this list (1,057).
- 4.8★ from 1,057 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 66 Industrial Park Rd, Saco, ME 04072
Based in Gorham, 11 mi away
79/100CR ScoreRanked #9 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 Augusta, 34 mi away
79/100CR ScoreRanked #10 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, 18 mi away
78/100CR ScoreRanked #11 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, 22 mi away
77/100CR ScoreRanked #12 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
#13 Twin Town Glass
Based in Paris, 21 mi away
76/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 73 Google reviews, listed on Google as “Window installation service”.
- 4.9★ from 73 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 217 Main St, South Paris, ME 04281
Based in South Portland, 22 mi away
76/100CR ScoreRanked #14 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 Lewiston, 9 mi away
76/100CR 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
Based in Paris, 21 mi away
76/100CR ScoreRanked #16 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
#17 DaBella
Based in Portland, 19 mi away
75/100CR ScoreRanked #17 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 Buxton, 24 mi away
75/100CR ScoreRanked #18 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
#19 A-BEST Window
Based in South Portland, 23 mi away
75/100CR ScoreRanked #19 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 Auburn, 10 mi away
74/100CR ScoreRanked #20 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
#21 Rowe Carpentry
Based in Gorham, 17 mi away
74/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Window installation service”.
- 5.0★ from 5 Google reviews
- Hours
- Mon–Sat 7 AM–6 PM · Sun closed
Based in Auburn, 34 mi away
74/100CR ScoreRanked #22 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 Gorham, 15 mi away
74/100CR ScoreRanked #23 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
Based in Buxton, 16 mi away
74/100CR ScoreRanked #24 because of its Google rating and availability: 4.7★ from 13 Google reviews, open 7 days a week.
- 4.7★ from 13 Google reviews
- Hours
- Mon–Sun 6 AM–8 PM
- Address
- 18 Marshall Valley Rd, Windham, ME 04062
Based in Portland, 19 mi away
74/100CR ScoreRanked #25 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
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 52 ranked window installers here; the rest are on their profiles.
Also serving New Gloucester
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 |
|---|---|---|
| 207 Windows | In New Gloucester | |
| 3 Day Blinds | 30 mi | |
| 3rd Generation Carpentry | 10 mi | |
| A&L Home Solutions | 29 mi | |
| All Time Builders, LLC | 5.0★ (1) | 24 mi |
| Beaver Building Inc | 1.0★ (1) | 25 mi |
| CC Carpentry & Woodwork | 40 mi | |
| Clean Cut Building and Remodeling, LLC | 1 mi | |
| Everlast General Services | 5.0★ (1) | 25 mi |
| Four Seasons Sunrooms | 1.0★ (1) | 16 mi |
| Hewitt's Handyman Service | 11 mi | |
| NE Roofing Siding Windows | 25 mi | |
| Northeast Trade Services | 5.0★ (2) | 28 mi |
| Pisgah Window Solutions, LLC | 1.0★ (1) | 25 mi |
| R&M Carpentry&Renovations | 17 mi | |
| Robert Ormsby & Sons | 22 mi | |
| Sears Heating and Air Conditioning | 35 mi | |
| SeaviewBuilders | 5.0★ (1) | 25 mi |
| Universal Designz | 22 mi | |
| Window Technicians | 28 mi |
How much do window installers cost in New Gloucester?
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 New Gloucester window installers
We scored 52 New Gloucester 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 New Gloucester 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 New Gloucester: frequently asked questions
Who is the best window installer in New Gloucester?
By CR Score, the highest-ranked window installer in New Gloucester, ME is A Plus Windows with a CR Score of 89/100. It has 5.0★ from 169 Google reviews. It is open 24/7. Regal Replacement Windows (#2) and Maine Windows and Doors (#3) follow. We ranked 52 window installers on 8 factors, last updated October 22, 2026.
How many window installers are there in New Gloucester?
ContractorsRanked ranks 52 window installers serving New Gloucester, ME. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which window installers in New Gloucester are open 24/7?
2 ranked window installers in New Gloucester post 24/7 hours. The highest-ranked are A Plus Windows (#1) and Maine Windows and Doors (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which window installers in New Gloucester work on weekends?
27 of 52 ranked window installers post Saturday hours and 10 post Sunday hours. The highest-ranked open Saturdays are A Plus Windows (#1), Regal Replacement Windows (#2) and Maine Windows and Doors (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does window replacement cost in New Gloucester?
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 New Gloucester window installers have?
The median Google rating among 52 rated window installers in New Gloucester is 4.8★, with a median of 25 reviews. Renewal by Andersen Window Replacement has the most, 1,057 reviews, and ranks #8. 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 New Gloucester count in this ranking?
Yes, if they are within 40 mi of the New Gloucester 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 New Gloucester
- October 2026: CR Scores recalculated for 52 window installers serving New Gloucester.
- October 2026: 3 duplicate listings merged.
More window installers and New Gloucester pages
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