698 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Westport: Renewal by Andersen of Long Island, CR Score 62/100; 4.9★ from 3,081 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Window Nation, posts 24/7 hours; ranked #5 of 698.
Most-reviewed: King Quality Roofing and Siding, 2,901 Google reviews at 4.9★, the most of 698 ranked after Renewal by Andersen of Long Island; ranked #45.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
698 Westport window installers are ranked here by CR Score, from ten published factors. 98 are open 24/7, 496 open Saturdays and 232 open Sundays, based on posted hours. The median Google rating is 4.9★ across 698 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Renewal by Andersen of Long Island | 62 | 4.9★ (3,081) | Farmingdale, 27 mi away | Sat · Sun · Evenings | Overall |
| 2 | Renewal by Andersen | 62 | 4.8★ (890) | Stamford, 13 mi away | Sat · Sun · Evenings | — |
| 3 | Home Comfort Practice, Inc. | 61 | 4.9★ (1,222) | Stratford, 11 mi away | Sat | — |
| 4 | Window Solutions Plus | 61 | 5.0★ (224) | Ridgefield, 10 mi away | Sat · Sun · Evenings | — |
| 5 | Window Nation | 60 | 4.8★ (1,100) | Wallingford, 39 mi away | 24/7 | Emergencies |
| 6 | Egress Pros | 59 | 4.9★ (630) | West Babylon, 28 mi away | 24/7 | — |
| 7 | Egress Pros - Egress Window Installation Company | 59 | 5.0★ (29) | Stamford, 11 mi away | 24/7 | — |
| 8 | Prestige Window Works Repair & Installation | 59 | 4.9★ (535) | Manhasset, 30 mi away | Sat · Sun · Evenings | — |
| 9 | Your Glazier Experts | 59 | 5.0★ (126) | Darien, 6 mi away | Sat | — |
| 10 | Prestige Window and Door Repair Long Island | 59 | 5.0★ (175) | Hauppauge, 24 mi away | Sat · Sun · Evenings | — |
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: 4.9★ from 3,081 Google reviews, listed on Google as “Window installation service”.
Based in Stamford, 13 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 890 Google reviews, listed on Google as “Window installation service”.
Based in Stratford, 11 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 1,222 Google reviews, listed on Google as “Window installation service”.
Based in Ridgefield, 10 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 224 Google reviews, listed on Google as “Window installation service”.
Based in Wallingford, 39 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 1,100 Google reviews, listed on Google as “Window installation service”.
Based in West Babylon, 28 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 630 Google reviews, listed on Google as “Window installation service”.
Based in Stamford, 11 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Window installation service”.
Based in Manhasset, 30 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 535 Google reviews, listed on Google as “Window installation service”.
Based in Darien, 6 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 126 Google reviews, listed on Google as “Window installation service”.
Based in Hauppauge, 24 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 175 Google reviews, listed on Google as “Window installation service”.
Based in Rye, 21 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 139 Google reviews, listed on Google as “Window installation service”.
Based in Melville, 25 mi away
Ranked #12 because of its Google rating and trade focus: 4.7★ from 154 Google reviews, listed on Google as “Window installation service”.
Based in Stamford, 13 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 86 Google reviews, listed on Google as “Window installation service”.
Based in Fairfield, 6 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 437 Google reviews, listed on Google as “Window installation service”.
Based in Greenwich, 17 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 91 Google reviews, listed on Google as “Window installation service”.
Based in Fairfield, 7 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 234 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Hauppauge, 24 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 49 Google reviews, listed on Google as “Window installation service”.
Based in Floral Park, 34 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 106 Google reviews, listed on Google as “Window installation service”.
Based in Greenburgh, 33 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 83 Google reviews, listed on Google as “Window installation service”.
Based in Stratford, 11 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 140 Google reviews, listed on Google as “Window installation service”.
Based in Stamford, 11 mi away
Ranked #21 because of its Google rating and review volume: 4.9★ from 560 Google reviews.
Based in Stamford, 11 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 97 Google reviews, listed on Google as “Window installation service”.
Based in Bethel, 13 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 35 Google reviews, listed on Google as “Window installation service”.
Based in Darien, 8 mi away
Ranked #24 because of its Google rating and trade focus: 4.4★ from 300 Google reviews, listed on Google as “Window installation service”.
Based in Bethel, 14 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 32 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 698 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 |
|---|---|---|
| A Oliveri Siding and Remodeling Inc | 5.0★ (2) | 25 mi |
| Accurate Window Service, Inc | 3.0★ (2) | 8 mi |
| All In Asset Management | 5.0★ (2) | 27 mi |
| Aluminum Glass Installers, Inc. | 3.0★ (2) | 25 mi |
| Arboleda's Glass Service | 5.0★ (2) | 26 mi |
| Bateman Construction | 5.0★ (2) | 6 mi |
| Calvary Remodeling | 3.0★ (2) | 18 mi |
| CG Construction | 5.0★ (2) | 18 mi |
| Cirillo Construction Company | 4.5★ (2) | 20 mi |
| DESIGN-A-WALL, LLC | 5.0★ (2) | 9 mi |
| Estrada Construction LLC | 5.0★ (2) | 6 mi |
| Hopkins Unlimited | 5.0★ (2) | 17 mi |
| NYHandymanNow.com | 3.5★ (2) | 16 mi |
| Roseadams construction and design | 1.0★ (1) | In Westport |
| S & L Storefronts & Glass | 5.0★ (2) | 21 mi |
| Screen Ex | 1.0★ (2) | 27 mi |
| The Window Source of New Haven and Fairfield Counties | 5.0★ (2) | 26 mi |
| Viks Exteriors LLC | 5.0★ (2) | 18 mi |
| Vita Design Group | 5.0★ (10) | In Westport |
| Window Works Wares | 5.0★ (2) | 23 mi |
Typical prices in USD, adjusted for Connecticut 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 698 Westport 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 Westport 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 |