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Best Window Installers in Millbury, MA (2026)

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

The short answer

  1. 1

    Best overall in Millbury: Renewal by Andersen of Boston, CR Score 90/100; 4.8★ from 3,420 Google reviews; open 7 days a week.

  2. 3

    Best for emergencies (open 24/7): Window Nation, posts 24/7 hours; ranked #3 of 447.

  3. 11

    Most-reviewed: Power Home Remodeling, 4,159 Google reviews at 4.7★, the most of 447 ranked; ranked #11.

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

447 Millbury window installers are ranked here by CR Score, from 8 published factors. 54 are open 24/7, 280 open Saturdays and 123 open Sundays, based on posted hours. The median Google rating is 4.9★ across 447 rated businesses.

Most of this list also appears on the Window installers in Worcester ranking. See Window installers in Worcester

Top 10 window installers in Millbury at a glance

Top 10 window installers in Millbury at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Renewal by Andersen of Boston904.8★ (3,420)Northborough, 13 mi awaySat · SunOverall
2Renewal by Andersen Window Replacement884.9★ (2,435)Smithfield, 23 mi awaySat · Sun · Evenings—
3Window Nation874.6★ (1,338)Norwood, 31 mi away24/7Emergencies
4J and J Windows and Doors LLC865.0★ (15)Ludlow, 4 mi away24/7—
5UBrothers Construction: Siding, Roofing, Doors and Windows, Decks855.0★ (406)Framingham, 17 mi away24/7—
6Northeast Home & Energy844.9★ (225)Grafton, 4 mi away24/7—
7Window Working844.9★ (86)Boston, 33 mi away24/7—
8Azevedo Construction Inc844.5★ (16)Mansfield Center, 12 mi away24/7—
9Busy Bee Window & Gutter Cleaning845.0★ (410)Leicester, 13 mi awaySat · Sun · Evenings—
10Above & Beyond Window Cleaning845.0★ (260)Billerica, 28 mi away24/7—

The 447 best window installers in Millbury, 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.

  3. #3 Window Nation

    Based in Norwood, 31 mi away

    87/100CR Score

    Ranked #3 because of its Google rating and availability: 4.6★ from 1,338 Google reviews, open 24/7.

    • 4.6★ from 1,338 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    575 University Ave, Norwood, MA 02062
    View profile for Window Nation(781) 619-8591

  7. #7 Window Working

    Based in Boston, 33 mi away

    84/100CR Score

    Ranked #7 because of its Google rating and availability: 4.9★ from 86 Google reviews, open 24/7.

    • 4.9★ from 86 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8 Fidelis Way #265, Boston, MA 02135
    View profile for Window Working(617) 888-0474

  11. #11 Power Home Remodeling

    Based in Waltham, 28 mi away

    83/100CR Score

    Ranked #11 because of its Google rating and review volume: 4.7★ from 4,159 Google reviews, the most Google reviews on this list (4,159).

    • 4.7★ from 4,159 Google reviews
    Hours
    Mon–Tue 8 AM–9 PM · Wed 8 AM–7 PM · Thu 8 AM–9 PM · Fri 8 AM–7 PM · Sat 9 AM–3 PM · Sun closed
    Address
    201 Jones Road 2nd Floor West, Suite 205, Waltham, MA 02451
    View profile for Power Home Remodeling(508) 970-3358

  13. #13 Alpha Pro MA

    Based in Arlington, 12 mi away

    83/100CR Score

    Ranked #13 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Window installation service”.

    • 5.0★ from 24 Google reviews
    Hours
    Mon–Sun 7 AM–11 PM
    View profile for Alpha Pro MA(857) 354-7699

  15. #15 Prime Touch

    Based in Natick, 23 mi away

    82/100CR Score

    Ranked #15 because of its Google rating and availability: 4.5★ from 15 Google reviews, open 24/7.

    • 4.5★ from 15 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    16 Tech Cir, Natick, MA 01760
    View profile for Prime Touch(800) 767-8910

  24. #24 CRC HOME PROS

    Based in Auburn, 5 mi away

    81/100CR Score

    Ranked #24 because of its Google rating and availability: 5.0★ from 26 Google reviews, open 24/7.

    • 5.0★ from 26 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    20 Elbridge Rd, Auburn, MA 01501
    View profile for CRC HOME PROS(508) 479-4993

  25. #25 J.S Glazing LLC

    Based in Seekonk, 19 mi away

    81/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.7★ from 26 Google reviews, listed on Google as “Window installation service”.

    • 4.7★ from 26 Google reviews
    Hours
    Mon–Sun 7:30 AM–6:30 PM
    View profile for J.S Glazing LLC(401) 324-0522

How much do window installers cost in Millbury?

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

How much do window installers cost in Millbury?
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 Millbury window installers

We scored 447 Millbury 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Millbury data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Window installers in Millbury: frequently asked questions

Who is the best window installer in Millbury?

By CR Score, the highest-ranked window installer in Millbury, MA is Renewal by Andersen of Boston with a CR Score of 90/100. It has 4.8★ from 3,420 Google reviews. It is open 7 days a week. Renewal by Andersen Window Replacement (#2) and Window Nation (#3) follow. We ranked 447 window installers on 8 factors, last updated October 22, 2026.

Which window installers in Millbury are open 24/7?

54 ranked window installers in Millbury post 24/7 hours. The highest-ranked are Window Nation (#3), J and J Windows and Doors LLC (#4) and UBrothers Construction: Siding, Roofing, Doors and Windows, Decks (#5). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which window installers in Millbury work on weekends?

280 of 447 ranked window installers post Saturday hours and 123 post Sunday hours. The highest-ranked open Saturdays are Renewal by Andersen of Boston (#1), Renewal by Andersen Window Replacement (#2) and Window Nation (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does window replacement cost in Millbury?

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 Massachusetts. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Millbury window installers have?

The median Google rating among 447 rated window installers in Millbury is 4.9★, with a median of 23 reviews. Power Home Remodeling has the most, 4,159 reviews, and ranks #11. 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 Millbury count in this ranking?

Yes, if they are within 40 mi of the Millbury 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.

Can window installers pay to rank higher on ContractorsRanked?

No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.

Update log for Millbury

  1. October 2026: CR Scores recalculated for 447 window installers serving Millbury.
  2. October 2026: 1 duplicate listing merged.

More window installers and Millbury pages

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