659 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in West Islip: Renewal by Andersen of Long Island, CR Score 66/100; 4.9★ from 3,081 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Egress Pros, posts 24/7 hours; ranked #2 of 659.
Most-reviewed: King Quality Roofing and Siding, 2,901 Google reviews at 4.9★, the most of 659 ranked after Renewal by Andersen of Long Island; ranked #16.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
659 West Islip window installers are ranked here by CR Score, from ten published factors. 88 are open 24/7, 454 open Saturdays and 232 open Sundays, based on posted hours. The median Google rating is 4.9★ across 659 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Renewal by Andersen of Long Island | 66 | 4.9★ (3,081) | Farmingdale, 7 mi away | Sat · Sun · Evenings | Overall |
| 2 | Egress Pros | 64 | 4.9★ (630) | West Babylon, 4 mi away | 24/7 | Emergencies |
| 3 | Prestige Window and Door Repair Long Island | 61 | 5.0★ (175) | Hauppauge, 7 mi away | Sat · Sun · Evenings | — |
| 4 | Victory Home Remodeling | 61 | 4.7★ (154) | Melville, 8 mi away | 24/7 | — |
| 5 | Egress of Long Island | 61 | 5.0★ (49) | Hauppauge, 10 mi away | 24/7 | — |
| 6 | Prestige Window Works Repair & Installation | 61 | 4.9★ (535) | Manhasset, 22 mi away | Sat · Sun · Evenings | — |
| 7 | Window World of Long Island | 60 | 4.8★ (692) | Farmingdale, 8 mi away | Sat | — |
| 8 | Window Doctor Ny | 60 | 5.0★ (106) | Floral Park, 21 mi away | 24/7 | — |
| 9 | Renewal by Andersen | 60 | 4.8★ (890) | Stamford, 27 mi away | Sat · Sun · Evenings | — |
| 10 | Tri State Window Factory | 60 | 4.6★ (161) | Deer Park, 4 mi away | Sat · Sun | — |
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 review volume: 4.9★ from 3,081 Google reviews, the most in West Islip.
Based in West Babylon, 4 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 630 Google reviews, listed on Google as “Window installation service”.
Based in Hauppauge, 7 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 175 Google reviews, listed on Google as “Window installation service”.
Based in Melville, 8 mi away
Ranked #4 because of its Google rating and trade focus: 4.7★ from 154 Google reviews, listed on Google as “Window installation service”.
Based in Hauppauge, 10 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 49 Google reviews, listed on Google as “Window installation service”.
Based in Manhasset, 22 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 535 Google reviews, listed on Google as “Window installation service”.
Based in Farmingdale, 8 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 692 Google reviews, listed on Google as “Window installation service”.
Based in Floral Park, 21 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 106 Google reviews, listed on Google as “Window installation service”.
Based in Stamford, 27 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 890 Google reviews, listed on Google as “Window installation service”.
Based in Deer Park, 4 mi away
Ranked #10 because of its Google rating and trade focus: 4.6★ from 161 Google reviews, listed on Google as “Window installation service”.
Based in Bay Shore, 5 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 58 Google reviews, listed on Google as “Window installation service”.
Based in Holbrook, 13 mi away
Ranked #12 because of its Google rating and trade focus: 4.5★ from 396 Google reviews, listed on Google as “Window installation service”.
Based in Amityville, 7 mi away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 208 Google reviews, listed on Google as “Window installation service”.
Based in Oakdale, 10 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 120 Google reviews, listed on Google as “Window installation service”.
Based in Farmingdale, 6 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 40 Google reviews, listed on Google as “Window installation service”.
Based in Bohemia, 12 mi away
Ranked #16 because of its Google rating and review volume: 4.9★ from 2,901 Google reviews.
Based in Albertson, 18 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 279 Google reviews, listed on Google as “Window installation service”.
Based in Brooklyn, 38 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 175 Google reviews, listed on Google as “Window installation service”.
Based in Melville, 8 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 32 Google reviews, listed on Google as “Window installation service”.
Based in Commack, 9 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 53 Google reviews, listed on Google as “Window installation service”.
Based in West Islip
Ranked #21 because of its Google rating and trade focus: 4.2★ from 6 Google reviews, listed on Google as “Window installation service”.
Based in Stratford, 33 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 1,222 Google reviews, listed on Google as “Window installation service”.
Based in Deer Park, 4 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 West Islip
Ranked #24 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Siding contractor”.
Based in Brooklyn, 37 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 345 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 659 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 & E Partners Doors and Windows | 5.0★ (2) | 29 mi |
| A Oliveri Siding and Remodeling Inc | 5.0★ (2) | 13 mi |
| Accurate Window Service, Inc | 3.0★ (2) | 24 mi |
| All In Asset Management | 5.0★ (2) | 12 mi |
| Aluminum Glass Installers, Inc. | 3.0★ (2) | 9 mi |
| Best Pros Construction Corp. | 3.5★ (2) | 26 mi |
| Brulhardt Brothers | 5.0★ (1) | In West Islip |
| DESIGN-A-WALL, LLC | 5.0★ (2) | 28 mi |
| Elite Design Contracting | 5.0★ (2) | 11 mi |
| Hector Romero Contracting | 5.0★ (2) | 25 mi |
| JBF Installations Inc | 1.8★ (5) | In West Islip |
| Michael Handyman Services | 3.0★ (2) | 22 mi |
| NYHandymanNow.com | 3.5★ (2) | 14 mi |
| Queens, NY Handyman | 5.0★ (2) | 25 mi |
| S & L Storefronts & Glass | 5.0★ (2) | 9 mi |
| Starfyre Glass and Windows | 1.5★ (2) | 19 mi |
| Tiger Windows and Doors | 5.0★ (2) | 28 mi |
| Window Systems Solutions Corp. | 3.0★ (2) | 17 mi |
| Window Works Wares | 5.0★ (2) | 28 mi |
| Zajac Doors and Windows | In West Islip |
Typical prices in USD, adjusted for New York with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Window replacement | $3,730 | $7,980 | $12,860 | Per project (several windows): typical range of customer-reported projects. US national range × 1.09 Middle Atlantic factor (2025 Cost vs. Value Report) | October 2026 |
We scored 659 West Islip 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 West Islip 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 |