340 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Derry: Renewal by Andersen of Boston, CR Score 85/100; 4.8★ from 3,420 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): New England Painting & Contracting, posts 24/7 hours; ranked #2 of 340.
Most-reviewed: Power Home Remodeling, 4,159 Google reviews at 4.7★, the most of 340 ranked; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
340 Derry window installers are ranked here by CR Score, from 8 published factors. 31 are open 24/7, 197 open Saturdays and 73 open Sundays, based on posted hours. The median Google rating is 4.9★ across 340 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Renewal by Andersen of Boston | 85 | 4.8★ (3,420) | Northborough, 40 mi away | Sat · Sun | Overall |
| 2 | New England Painting & Contracting | 85 | 5.0★ (65) | Arlington, 30 mi away | 24/7 | Emergencies |
| 3 | Fiori Construction LLC | 85 | 5.0★ (194) | Londonderry, 4 mi away | 24/7 | — |
| 4 | King Window Cleaning / Power Washing - Lowell, MA | 84 | 5.0★ (93) | Lowell, 16 mi away | 24/7 | — |
| 5 | Above & Beyond Window Cleaning | 84 | 5.0★ (260) | Billerica, 29 mi away | 24/7 | — |
| 6 | Window Working | 83 | 4.9★ (86) | Boston, 38 mi away | 24/7 | — |
| 7 | Universal Windows Direct of Manchester | 83 | 4.9★ (287) | Manchester, 8 mi away | Sat · Sun · Evenings | — |
| 8 | Rite Window of New Hampshire | 82 | 4.7★ (80) | Suncook, 18 mi away | Sat · Sun | — |
| 9 | Rite Window of Massachusetts | 82 | 4.5★ (704) | Woburn, 27 mi away | Sat · Sun | — |
| 10 | Power Home Remodeling | 82 | 4.7★ (4,159) | Waltham, 35 mi away | Sat · Evenings | Most reviews |
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.
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 Arlington, 30 mi away
Ranked #2 because of its Google rating and availability: 5.0★ from 65 Google reviews, open 24/7.
Based in Londonderry, 4 mi away
Ranked #3 because of its Google rating and availability: 5.0★ from 194 Google reviews, open 24/7.
Based in Lowell, 16 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 93 Google reviews, open 24/7.
Based in Billerica, 29 mi away
Ranked #5 because of its Google rating and availability: 5.0★ from 260 Google reviews, open 24/7.
Based in Boston, 38 mi away
Ranked #6 because of its Google rating and availability: 4.9★ from 86 Google reviews, open 24/7.
Based in Manchester, 8 mi away
Ranked #7 because of its Google rating and availability: 4.9★ from 287 Google reviews, open 7 days a week.
Based in Suncook, 18 mi away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 80 Google reviews, listed on Google as “Window installation service”.
Based in Woburn, 27 mi away
Ranked #9 because of its Google rating and trade focus: 4.5★ from 704 Google reviews, listed on Google as “Window installation service”.
Based in Waltham, 35 mi away
Ranked #10 because of its Google rating and review volume: 4.7★ from 4,159 Google reviews, the most Google reviews on this list (4,159).
Based in Auburn, 10 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 100 Google reviews, listed on Google as “Window installation service”.
Based in Nashua, 11 mi away
Ranked #12 because of its Google rating and availability: 5.0★ from 56 Google reviews, open 24/7.
Based in Beverly, 32 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 933 Google reviews, listed on Google as “Window installation service”.
Based in Derry
Ranked #14 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Window installation service”.
Based in Andover, 22 mi away
Ranked #15 because of its Google rating and availability: 3.9★ from 11 Google reviews, open 24/7.
Based in Acton, 38 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 117 Google reviews, listed on Google as “Window installation service”.
Based in Dracut, 15 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 108 Google reviews, listed on Google as “Window installation service”.
Based in Haverhill, 14 mi away
Ranked #18 because of its Google rating and availability: 5.0★ from 49 Google reviews, open 24/7.
Based in Acton, 11 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “Window installation service”.
Based in Nashua, 12 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 495 Google reviews, listed on Google as “Window installation service”.
Based in Andover, 30 mi away
Ranked #21 because of its Google rating and trade focus: 4.6★ from 82 Google reviews, listed on Google as “Window installation service”.
Based in Acton, 37 mi away
Ranked #22 because of its Google rating and availability: 5.0★ from 17 Google reviews, open 24/7.
Based in Barrington, 19 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Window installation service”.
Based in Bedford, 38 mi away
Ranked #24 because of its Google rating and availability: 4.8★ from 23 Google reviews, open 24/7.
Based in Haverhill, 17 mi away
Ranked #25 because of its Google rating and trade focus: 4.3★ from 21 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 340 ranked window installers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Prime Touch | 79 | 4.5★ (15) | 39 mi |
| 27 | A. R. Ronayne and Sons LLC | 79 | 5.0★ (4) | 33 mi |
| 28 | Neeeco | 79 | 4.9★ (3,580) | 22 mi |
| 29 | Window World of New Hampshire | 79 | 4.5★ (136) | 8 mi |
| 30 | The Window Doctor | 79 | 4.9★ (27) | 27 mi |
| 31 | D&G Exteriors | 79 | 5.0★ (107) | 31 mi |
| 32 | D&G Roofing & Siding | 79 | 5.0★ (78) | 28 mi |
| 33 | Red Dog's Roofing LLC | 79 | 4.8★ (265) | 33 mi |
| 34 | J&J Construction & Painting Inc | 79 | 5.0★ (12) | 26 mi |
| 35 | Four Seasons Sunrooms | 79 | 5.0★ (3) | 9 mi |
| 36 | Zhumas Construction | 79 | 4.6★ (166) | 21 mi |
| 37 | Thomas Bartlett Construction | 79 | 5.0★ (4) | 17 mi |
| 38 | All Weather Exteriors LLC | 79 | 4.8★ (153) | 10 mi |
| 39 | Tip Top Roofing, LLC | 78 | 5.0★ (48) | 25 mi |
| 40 | Projectism | 78 | 5.0★ (9) | 6 mi |
| 41 | Express Roofing Inc. | 78 | 4.9★ (248) | 22 mi |
| 42 | Windows Cleaning Expert | 78 | 4.9★ (238) | 37 mi |
| 43 | Crocker Sales Co Inc | 78 | 4.6★ (304) | 29 mi |
| 44 | Portland Glass of Methuen | 78 | 4.9★ (191) | 14 mi |
| 45 | Portland Glass of Hooksett/Manchester | 78 | 4.8★ (228) | 12 mi |
| 46 | 3 Day Blinds | 78 | 4.5★ (17) | 28 mi |
| 47 | Six Stars Window Cleaning | 78 | 5.0★ (143) | 37 mi |
| 48 | Superior Siding & Roofing | 78 | 5.0★ (56) | 31 mi |
| 49 | Timothy Jenkins LLC. | 78 | 5.0★ (27) | 23 mi |
| 50 | Glass Routes Co | 78 | 4.9★ (85) | 29 mi |
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 |
|---|---|---|
| Becotte Builders | In Derry | |
| Budget Exteriors - Siding, Windows, Doors, Gutters | 3.0★ (2) | 15 mi |
| Cocuzzo Enterprises | 4.9★ (17) | In Derry |
| Daigle Plumbing, Heating & Cooling | 4.8★ (842) | In Derry |
| Derry Roofing | 4.4★ (37) | In Derry |
| Dually Works Windows & Doors | 5.0★ (2) | 12 mi |
| Eco-Smart Landscaping | 5.0★ (72) | In Derry |
| Elite Roofing and Siding Massachusetts | 1.0★ (2) | 17 mi |
| Fidelis Carpentry & Tile | Carpentry in Boston | 5.0★ (2) | 28 mi |
| Galvin Doors | In Derry | |
| H & R French Family Construction, LLC | 5.0★ (6) | In Derry |
| Hamann Carpentry, LLC | 5.0★ (2) | 17 mi |
| Hill Construction | 5.0★ (2) | 24 mi |
| Lane Roofing | 5.0★ (1,094) | In Derry |
| Nashoba Building & Remodeling | 3.0★ (2) | 22 mi |
| Paul The Plumber | 4.8★ (3,427) | In Derry |
| Pro-United, Inc | 5.0★ (2) | 27 mi |
| TBD Builders | 5.0★ (11) | In Derry |
| Top Notch Remodeling | 5.0★ (2) | 10 mi |
| Wilmington Window and Door | 3.0★ (2) | 24 mi |
Typical prices in USD, adjusted for New Hampshire 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 340 Derry 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 Derry 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 |