509 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Northborough: Renewal by Andersen of Boston, CR Score 66/100; 4.8★ from 3,420 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Window Nation, posts 24/7 hours; ranked #4 of 509.
Most-reviewed: Power Home Remodeling, 4,159 Google reviews at 4.7★, the most of 509 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
509 Northborough window installers are ranked here by CR Score, from ten published factors. 55 are open 24/7, 316 open Saturdays and 134 open Sundays, based on posted hours. The median Google rating is 4.9★ across 509 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Renewal by Andersen of Boston | 66 | 4.8★ (3,420) | Northborough | Sat · Sun | Overall |
| 2 | Renewal by Andersen Window Replacement | 61 | 4.9★ (2,435) | Smithfield, 28 mi away | Sat · Sun · Evenings | — |
| 3 | Power Home Remodeling | 61 | 4.7★ (4,159) | Waltham, 19 mi away | Sat · Evenings | Most reviews |
| 4 | Window Nation | 61 | 4.6★ (1,338) | Norwood, 26 mi away | 24/7 | Emergencies |
| 5 | UBrothers Construction: Siding, Roofing, Doors and Windows, Decks | 60 | 5.0★ (406) | Framingham, 10 mi away | 24/7 | — |
| 6 | D.W. Installations LLC | 58 | 5.0★ (17) | Acton, 8 mi away | 24/7 | — |
| 7 | Window World of Boston | 58 | 4.9★ (336) | Shrewsbury, 3 mi away | — | — |
| 8 | Busy Bee Window & Gutter Cleaning | 58 | 5.0★ (410) | Leicester, 11 mi away | Sat · Sun · Evenings | — |
| 9 | Window Working | 58 | 4.9★ (86) | Boston, 26 mi away | 24/7 | — |
| 10 | Above & Beyond Window Cleaning | 58 | 5.0★ (260) | Billerica, 18 mi away | 24/7 | — |
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.
Ranked #1 because of its Google rating and trade focus: 4.8★ from 3,420 Google reviews, listed on Google as “Window installation service”.
Based in Smithfield, 28 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 2,435 Google reviews, listed on Google as “Window installation service”.
Based in Waltham, 19 mi away
Ranked #3 because of its Google rating and review volume: 4.7★ from 4,159 Google reviews, the most in Northborough.
Based in Norwood, 26 mi away
Ranked #4 because of its Google rating and trade focus: 4.6★ from 1,338 Google reviews, listed on Google as “Window installation service”.
Based in Framingham, 10 mi away
Ranked #5 because of its Google rating and review volume: 5.0★ from 406 Google reviews.
Based in Acton, 8 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Window installation service”.
Based in Shrewsbury, 3 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 336 Google reviews, listed on Google as “Window installation service”.
Based in Leicester, 11 mi away
Ranked #8 because of its Google rating and review volume: 5.0★ from 410 Google reviews.
Based in Boston, 26 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 86 Google reviews, listed on Google as “Window installation service”.
Based in Billerica, 18 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 260 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Ludlow, 10 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Window installation service”.
Based in Framingham, 12 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 291 Google reviews, listed on Google as “Window installation service”.
Based in Weymouth, 38 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 534 Google reviews, listed on Google as “Window installation service”.
Based in Arlington, 31 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 65 Google reviews, listed on Google as “Window installation service”.
Based in Woburn, 29 mi away
Ranked #15 because of its Google rating and trade focus: 4.5★ from 704 Google reviews, listed on Google as “Window installation service”.
Based in Hudson, 7 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 173 Google reviews, listed on Google as “Window installation service”.
Based in Holliston, 14 mi away
Ranked #17 because of its Google rating and review volume: 4.8★ from 2,938 Google reviews.
Based in Acton, 8 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Window installation service”.
Based in Northborough
Ranked #19 because of its Google rating and trade focus: 3.9★ from 19 Google reviews, listed on Google as “Window installation service”.
Based in Acton, 30 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 117 Google reviews, listed on Google as “Window installation service”.
Based in Grafton, 7 mi away
Ranked #21 because of its Google rating and review volume: 4.9★ from 225 Google reviews.
Based in Natick, 16 mi away
Ranked #22 because of its Google rating and trade focus: 4.5★ from 15 Google reviews, listed on Google as “Window installation service”.
Based in Attleboro, 32 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 135 Google reviews, listed on Google as “Window installation service”.
Based in Bedford, 23 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 23 Google reviews, listed on Google as “Window installation service”.
Based in Marlborough, 5 mi away
Ranked #25 because of its Google rating and trade focus: 4.5★ from 57 Google reviews, listed on Google as “Window installation service”.
#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 509 ranked window installers here; the rest are on their profiles.
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 |
|---|---|---|
| Affinity Exterior Corp | 5.0★ (2) | 14 mi |
| Affordable Window and Gutter Cleaning Inc. | 5.0★ (2) | 23 mi |
| Allen Window & Gutter Cleaning | 5.0★ (2) | 21 mi |
| Alvarez Brothers Construction | 5.0★ (1) | In Northborough |
| ATR Sales | 5.0★ (2) | In Northborough |
| Beals & Sons Inc. - Construction Company | 5.0★ (1) | In Northborough |
| BiBo Enterprises | 5.0★ (2) | 20 mi |
| Brothers Remodeling & Design, Inc. | 3.0★ (2) | 12 mi |
| Gamache Construction | 5.0★ (20) | In Northborough |
| JB Construction | 3.0★ (2) | 13 mi |
| Leger Siding | 3.0★ (2) | 16 mi |
| Let Someone Else Do It | 5.0★ (2) | 20 mi |
| Luis Baez The Handy Neighbor | 5.0★ (2) | 20 mi |
| Nashoba Building & Remodeling | 3.0★ (2) | 22 mi |
| PGB Construction | 3.0★ (2) | 12 mi |
| Pristine Window Installation | 5.0★ (2) | 9 mi |
| Raven Homes, Inc. | In Northborough | |
| Ready Pros, Inc | 1.0★ (2) | 21 mi |
| S Carpentry Inc. | In Northborough | |
| Swiss Appeal Design + Construction | 5.0★ (2) | 11 mi |
Typical prices in USD, adjusted for Massachusetts 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 |
We scored 509 Northborough 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 Northborough 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 |