796 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in New Canaan: Renewal by Andersen, CR Score 63/100; 4.8★ from 890 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Egress Pros - Egress Window Installation Company, posts 24/7 hours; ranked #5 of 796.
Most-reviewed: Renewal by Andersen of Long Island, 3,081 Google reviews at 4.9★, the most of 796 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
796 New Canaan window installers are ranked here by CR Score, from ten published factors. 106 are open 24/7, 547 open Saturdays and 257 open Sundays, based on posted hours. The median Google rating is 4.9★ across 796 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Renewal by Andersen | 63 | 4.8★ (890) | Stamford, 8 mi away | Sat · Sun · Evenings | Overall |
| 2 | Renewal by Andersen of Long Island | 62 | 4.9★ (3,081) | Farmingdale, 27 mi away | Sat · Sun · Evenings | Most reviews |
| 3 | Window Solutions Plus | 62 | 5.0★ (224) | Ridgefield, 9 mi away | Sat · Sun · Evenings | — |
| 4 | Home Comfort Practice, Inc. | 61 | 4.9★ (1,222) | Stratford, 18 mi away | Sat | — |
| 5 | Egress Pros - Egress Window Installation Company | 60 | 5.0★ (29) | Stamford, 7 mi away | 24/7 | Emergencies |
| 6 | Thermo-Seal Windows, Siding And Roofing | 60 | 5.0★ (139) | Rye, 16 mi away | Sat · Sun · Evenings | — |
| 7 | Egress Pros | 60 | 4.9★ (630) | West Babylon, 29 mi away | 24/7 | — |
| 8 | Prestige Window Works Repair & Installation | 60 | 4.9★ (535) | Manhasset, 27 mi away | Sat · Sun · Evenings | — |
| 9 | Your Glazier Experts | 60 | 5.0★ (126) | Darien, 4 mi away | Sat | — |
| 10 | Windows By Toll | 59 | 4.8★ (86) | Stamford, 8 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: 4.8★ from 890 Google reviews, listed on Google as “Window installation service”.
Based in Farmingdale, 27 mi away
Ranked #2 because of its Google rating and review volume: 4.9★ from 3,081 Google reviews, the most in New Canaan.
Based in Ridgefield, 9 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 224 Google reviews, listed on Google as “Window installation service”.
Based in Stratford, 18 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 1,222 Google reviews, listed on Google as “Window installation service”.
Based in Stamford, 7 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Window installation service”.
Based in Rye, 16 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 139 Google reviews, listed on Google as “Window installation service”.
Based in West Babylon, 29 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 630 Google reviews, listed on Google as “Window installation service”.
Based in Manhasset, 27 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, 4 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 Stamford, 8 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 86 Google reviews, listed on Google as “Window installation service”.
Based in Greenwich, 12 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 91 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 Floral Park, 31 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 106 Google reviews, listed on Google as “Window installation service”.
Based in Hauppauge, 27 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 175 Google reviews, listed on Google as “Window installation service”.
Based in Greenburgh, 16 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Window installation service”.
Based in Stamford, 7 mi away
Ranked #16 because of its Google rating and review volume: 4.9★ from 560 Google reviews.
Based in Bethel, 12 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “Window installation service”.
Based in Hauppauge, 28 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 49 Google reviews, listed on Google as “Window installation service”.
Based in Fairfield, 14 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 234 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Astoria, 36 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 86 Google reviews, listed on Google as “Window installation service”.
Based in White Plains, 15 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 160 Google reviews, listed on Google as “Roofing contractor”.
Based in Greenburgh, 38 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 83 Google reviews, listed on Google as “Window installation service”.
Based in White Plains, 16 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Window installation service”.
Based in Carlstadt, 36 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Window installation service”.
Based in Hawthorne, 37 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Window installation service”.
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 796 New Canaan 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 New Canaan 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 |