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Best Window Installers in Lewiston, ME (2026)

44 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Lewiston: A Plus Windows, CR Score 62/100; 5.0★ from 169 Google reviews; open 24/7.

  2. 11

    Best for emergencies (open 24/7): Maine Windows and Doors, posts 24/7 hours; ranked #11 of 44.

  3. 4

    Most-reviewed: Portland Glass of Portland, 341 Google reviews at 4.7★, the most of 44 ranked; ranked #4.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

44 Lewiston window installers are ranked here by CR Score, from ten 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 44 rated businesses.

Top 10 window installers in Lewiston at a glance

Top 10 window installers in Lewiston at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1A Plus Windows625.0★ (169)South Berwick, 8 mi away24/7Overall
2Portland Glass of Lewiston614.6★ (134)LewistonSat—
3Portland Glass of Brunswick604.8★ (213)Brunswick, 20 mi awaySat—
4Portland Glass of Portland594.7★ (341)Portland, 31 mi awaySatMost reviews
5Portland Glass of Augusta584.8★ (132)Augusta, 25 mi awaySat—
6Portland Glass of Raymond574.8★ (145)Gorham, 19 mi away——
7Regal Replacement Windows574.9★ (40)Portland, 29 mi awaySat · Sun · Evenings—
8Jr's Glass & Windows574.8★ (30)Lewiston——
9Twin Town Glass574.9★ (73)Paris, 17 mi away——
10Portland Glass of South Paris564.8★ (66)Paris, 17 mi away——

The 44 best window installers in Lewiston, 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.

  8. #8 Jr's Glass & Windows

    Based in Lewiston

    57/100CR Score

    Ranked #8 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
    View profile for Jr's Glass & Windows(207) 504-4082

  9. #9 Twin Town Glass

    Based in Paris, 17 mi away

    57/100CR Score

    Ranked #9 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
    View profile for Twin Town Glass(207) 331-3055

  14. #14 A-BEST Window

    Based in South Portland, 33 mi away

    53/100CR Score

    Ranked #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
    View profile for A-BEST Window(207) 799-6771

  20. #20 DaBella

    Based in Portland, 29 mi away

    52/100CR Score

    Ranked #20 because of its Google rating and review volume: 4.7★ from 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
    View profile for DaBella(207) 263-0516

  21. #21 L & S Windows

    Based in Lewiston

    51/100CR Score

    Ranked #21 because of its Google rating and trade focus: 3.8★ from 41 Google reviews, listed on Google as “Roofing contractor”.

    • 3.8★ from 41 Google reviews
    Hours
    Mon–Fri 6 AM–4 PM · Sat–Sun closed
    Address
    1046 Main St, Lewiston, ME 04240
    View profile for L & S Windows(207) 783-9200

  23. #23 Rowe Carpentry

    Based in Gorham, 27 mi away

    51/100CR Score

    Ranked #23 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
    View profile for Rowe Carpentry(207) 405-1725

All 44 window installers

#1 to #25 are shown in full above. Here are #26 to #44, in CR Score order; each links to its profile.

window installers in Lewiston, ranks 26 to 44
RankBusinessCR ScoreGoogle ratingDistance
26W. B. Birch505.0★ (3)15 mi
27Airtight Window and Door505.0★ (17)40 mi
28Tri-State Window & Siding494.9★ (13)15 mi
29Horsley Exteriors LLC495.0★ (49)36 mi
30East Coast Home Improvement & Repairs483.6★ (5)In Lewiston
31Nest Construction | General Contractor484.7★ (13)26 mi
32Freeman & Son Construction484.9★ (57)29 mi
33Loranger Door & Window Company Inc483.4★ (23)36 mi
34E.W. Cole Home Improvements475.0★ (9)31 mi
35Goodwin Painting LLC475.0★ (15)40 mi
36A Smart Home Improvement474.4★ (8)18 mi
37Brunswick Handyman & Brunswick Builders464.2★ (10)21 mi
38Elite Exteriors Roofing & Siding Contractor464.4★ (28)20 mi
39Stone Coast Remodeling465.0★ (23)30 mi
40Almighty Contracting465.0★ (14)35 mi
41Wally J. Staples Builders454.2★ (12)17 mi
42Sears Heating and Air Conditioning441.9★ (7)33 mi
43Pine Point Home Improvement425.0★ (7)36 mi
44Sunspace by Sunrise Sunrooms424.3★ (8)34 mi

Also serving Lewiston

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.

Unranked window installers serving Lewiston
BusinessGoogle ratingDistance
207 Windows21 mi
3rd Generation Carpentry20 mi
A&L Home Solutions19 mi
All Time Builders, LLC5.0★ (1)34 mi
Arctic Roofing General Contractors5.0★ (2)In Lewiston
Beaver Building Inc1.0★ (1)35 mi
Clean Cut Building and Remodeling, LLC11 mi
Coastal Blinds and Shades36 mi
Everlast General Services5.0★ (1)15 mi
Four Seasons Sunrooms1.0★ (1)17 mi
Hewitt's Handyman Service21 mi
NE Roofing Siding Windows15 mi
Northeast Trade Services5.0★ (2)27 mi
Pisgah Window Solutions, LLC1.0★ (1)15 mi
R&M Carpentry&Renovations9 mi
Robert Ormsby & Sons28 mi
SeaviewBuilders5.0★ (1)35 mi
Shakers Roofing and Siding4.0★ (42)In Lewiston
Universal Designz32 mi
Window Technicians38 mi

How much do window installers cost in Lewiston?

Typical prices in USD, adjusted for Maine with a published regional index. Each row names its basis and month.

How much do window installers cost in Lewiston?
JobLowTypicalHighBasisChecked
Window replacement$3,410$7,300$11,760Per 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 Lewiston window installers

We scored 44 Lewiston 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Lewiston data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Window installers in Lewiston: frequently asked questions

Who is the best window installer in Lewiston?

By CR Score, the highest-ranked window installer in Lewiston, ME is A Plus Windows with a CR Score of 62/100. It has 5.0★ from 169 Google reviews. It is open 24/7. Portland Glass of Lewiston (#2) and Portland Glass of Brunswick (#3) follow. We ranked 44 window installers on ten factors, last updated October 22, 2026.

How many window installers are there in Lewiston?

ContractorsRanked ranks 44 window installers serving Lewiston, ME. 4 of them are based in Lewiston; 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 Lewiston are open 24/7?

2 ranked window installers in Lewiston post 24/7 hours. The highest-ranked are A Plus Windows (#1) and Maine Windows and Doors (#11). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which window installers in Lewiston work on weekends?

24 of 44 ranked window installers post Saturday hours and 8 post Sunday hours. The highest-ranked open Saturdays are A Plus Windows (#1), Portland Glass of Lewiston (#2) and Portland Glass of Brunswick (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does window replacement cost in Lewiston?

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 Lewiston window installers have?

The median Google rating among 44 rated window installers in Lewiston 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 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 Lewiston count in this ranking?

Yes, if they are within 40 mi of the Lewiston 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 Lewiston

  1. October 2026: CR Scores recalculated for 44 window installers serving Lewiston.
  2. October 2026: 2 duplicate listings merged.

More window installers and Lewiston pages

Other trades in Lewiston