654 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Fairfield: Home Comfort Practice, Inc., CR Score 62/100; 4.9★ from 1,222 Google reviews; open Saturdays until 12 PM.
Best for emergencies (open 24/7): Window Nation, posts 24/7 hours; ranked #5 of 654.
Most-reviewed: Renewal by Andersen of Long Island, 3,081 Google reviews at 4.9★, the most of 654 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
654 Fairfield window installers are ranked here by CR Score, from ten published factors. 90 are open 24/7, 470 open Saturdays and 216 open Sundays, based on posted hours. The median Google rating is 4.9★ across 654 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Home Comfort Practice, Inc. | 62 | 4.9★ (1,222) | Stratford, 7 mi away | Sat | Overall |
| 2 | Renewal by Andersen of Long Island | 62 | 4.9★ (3,081) | Farmingdale, 28 mi away | Sat · Sun · Evenings | Most reviews |
| 3 | Renewal by Andersen | 61 | 4.8★ (890) | Stamford, 17 mi away | Sat · Sun · Evenings | — |
| 4 | Window Solutions Plus | 61 | 5.0★ (224) | Ridgefield, 13 mi away | Sat · Sun · Evenings | — |
| 5 | Window Nation | 60 | 4.8★ (1,100) | Wallingford, 35 mi away | 24/7 | Emergencies |
| 6 | Egress Pros | 59 | 4.9★ (630) | West Babylon, 29 mi away | 24/7 | — |
| 7 | Mr. Handyman of Upper Fairfield County | 59 | 4.8★ (437) | Fairfield | — | — |
| 8 | Castle Window Cleaning & Power Washing | 59 | 5.0★ (234) | Fairfield | 24/7 | — |
| 9 | Prestige Window and Door Repair Long Island | 59 | 5.0★ (175) | Hauppauge, 23 mi away | Sat · Sun · Evenings | — |
| 10 | Prestige Window Works Repair & Installation | 58 | 4.9★ (535) | Manhasset, 33 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 1,222 Google reviews, listed on Google as “Window installation service”.
Based in Farmingdale, 28 mi away
Ranked #2 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, 17 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 890 Google reviews, listed on Google as “Window installation service”.
Based in Ridgefield, 13 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, 35 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, 29 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 Fairfield
Ranked #7 because of its Google rating and trade focus: 4.8★ from 437 Google reviews, listed on Google as “Window installation service”.
Based in Fairfield
Ranked #8 because of its Google rating and trade focus: 5.0★ from 234 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Hauppauge, 23 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 175 Google reviews, listed on Google as “Window installation service”.
Based in Manhasset, 33 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 535 Google reviews, listed on Google as “Window installation service”.
Based in Stamford, 16 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Window installation service”.
Based in Melville, 26 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 Darien, 11 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 126 Google reviews, listed on Google as “Window installation service”.
Based in Stratford, 6 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 140 Google reviews, listed on Google as “Window installation service”.
Based in Hauppauge, 23 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 49 Google reviews, listed on Google as “Window installation service”.
Based in Greenburgh, 30 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 83 Google reviews, listed on Google as “Window installation service”.
Based in Rye, 26 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 139 Google reviews, listed on Google as “Window installation service”.
Based in Stamford, 17 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 86 Google reviews, listed on Google as “Window installation service”.
Based in Greenwich, 22 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 91 Google reviews, listed on Google as “Window installation service”.
Based in Floral Park, 37 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 106 Google reviews, listed on Google as “Window installation service”.
Based in Bethel, 13 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 35 Google reviews, listed on Google as “Window installation service”.
Based in Branford, 25 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 256 Google reviews, listed on Google as “Window installation service”.
Based in Farmingdale, 30 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 692 Google reviews, listed on Google as “Window installation service”.
Based in Stamford, 15 mi away
Ranked #24 because of its Google rating and review volume: 4.9★ from 560 Google reviews.
Based in Branford Center, 21 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 68 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 654 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 - NRD Dryer Vent Cleaning & Air Duct Cleaning Services Co, CT | 5.0★ (1) | In Fairfield |
| A Oliveri Siding and Remodeling Inc | 5.0★ (2) | 23 mi |
| Accurate Window Service, Inc | 3.0★ (2) | 6 mi |
| All In Asset Management | 5.0★ (2) | 25 mi |
| Bateman Construction | 5.0★ (2) | 5 mi |
| Baybrook Remodelers Inc | 5.0★ (5) | In Fairfield |
| Calvary Remodeling | 3.0★ (2) | 15 mi |
| CG Construction | 5.0★ (2) | 20 mi |
| Cirillo Construction Company | 4.5★ (2) | 18 mi |
| DESIGN-A-WALL, LLC | 5.0★ (2) | 14 mi |
| Estrada Construction LLC | 5.0★ (2) | 11 mi |
| Fairfield Roofing Company | 3.7★ (3) | In Fairfield |
| Hopkins Unlimited | 5.0★ (2) | 14 mi |
| NYHandymanNow.com | 3.5★ (2) | 16 mi |
| Renjay Remodeling Commercial Residential LLC | 5.0★ (2) | 23 mi |
| S & L Storefronts & Glass | 5.0★ (2) | 21 mi |
| Screen Ex | 1.0★ (2) | 25 mi |
| The Improvement Shop | 5.0★ (2) | 24 mi |
| The Window Source of New Haven and Fairfield Counties | 5.0★ (2) | 22 mi |
| Viks Exteriors LLC | 5.0★ (2) | 14 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 654 Fairfield 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 Fairfield 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 |