421 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Medford: Renewal by Andersen of Long Island, CR Score 89/100; 4.9★ from 3,081 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Egress of Long Island, posts 24/7 hours; ranked #2 of 421.
Most-reviewed: King Quality Roofing and Siding, 2,901 Google reviews at 4.9★, the most of 421 ranked after Renewal by Andersen of Long Island; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
421 Medford window installers are ranked here by CR Score, from 8 published factors. 54 are open 24/7, 307 open Saturdays and 146 open Sundays, based on posted hours. The median Google rating is 4.9★ across 421 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Renewal by Andersen of Long Island | 89 | 4.9★ (3,081) | Farmingdale, 22 mi away | Sat · Sun · Evenings | Overall |
| 2 | Egress of Long Island | 88 | 5.0★ (49) | Hauppauge, 10 mi away | 24/7 | Emergencies |
| 3 | Egress Pros | 87 | 4.9★ (630) | West Babylon, 20 mi away | 24/7 | — |
| 4 | Prestige Window and Door Repair Long Island | 86 | 5.0★ (175) | Hauppauge, 14 mi away | Sat · Sun · Evenings | — |
| 5 | Victory Home Remodeling | 86 | 4.7★ (154) | Melville, 22 mi away | 24/7 | — |
| 6 | Universal Roofing & Chimney Of Li Inc. | 85 | 4.9★ (372) | Selden, 4 mi away | 24/7 | — |
| 7 | Infinity Replacement by Marvin | 85 | 4.8★ (62) | Bayport, 3 mi away | Sat · Sun · Evenings | — |
| 8 | Four Seasons Sunrooms | 85 | 4.5★ (396) | Holbrook, 5 mi away | Sat · Sun | — |
| 9 | King Quality Roofing and Siding | 85 | 4.9★ (2,901) | Bohemia, 6 mi away | Sat · Sun · Evenings | Most reviews |
| 10 | Brizzy Contracting and Cleaning Services | 85 | 5.0★ (78) | Baldwin, 13 mi away | Sat · Sun · Evenings | — |
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: 4.9★ from 3,081 Google reviews, listed on Google as “Window installation service”.
Based in Hauppauge, 10 mi away
Ranked #2 because of its Google rating and availability: 5.0★ from 49 Google reviews, open 24/7.
Based in West Babylon, 20 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 630 Google reviews, listed on Google as “Window installation service”.
Based in Hauppauge, 14 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 175 Google reviews, listed on Google as “Window installation service”.
Based in Melville, 22 mi away
Ranked #5 because of its Google rating and availability: 4.7★ from 154 Google reviews, open 24/7.
Based in Selden, 4 mi away
Ranked #6 because of its Google rating and availability: 4.9★ from 372 Google reviews, open 24/7.
Based in Bayport, 3 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 62 Google reviews, listed on Google as “Window installation service”.
Based in Holbrook, 5 mi away
Ranked #8 because of its Google rating and trade focus: 4.5★ from 396 Google reviews, listed on Google as “Window installation service”.
Based in Bohemia, 6 mi away
Ranked #9 because of its Google rating and review volume: 4.9★ from 2,901 Google reviews, 2,901 Google reviews.
Based in Baldwin, 13 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 78 Google reviews, listed on Google as “Window installation service”.
Based in Patchogue, 2 mi away
Ranked #11 because of its Google rating and review volume: 5.0★ from 871 Google reviews, 871 Google reviews.
Based in Stamford, 33 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 890 Google reviews, listed on Google as “Window installation service”.
Based in Coram, 4 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 48 Google reviews, listed on Google as “Window installation service”.
Based in Coram, 4 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 27 Google reviews, listed on Google as “Window installation service”.
Based in Manhasset, 37 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 535 Google reviews, listed on Google as “Window installation service”.
Based in Floral Park, 38 mi away
Ranked #16 because of its Google rating and availability: 5.0★ from 106 Google reviews, open 24/7.
Based in Ronkonkoma, 7 mi away
Ranked #17 because of its Google rating and review volume: 5.0★ from 671 Google reviews, 671 Google reviews.
Based in Stratford, 26 mi away
Ranked #18 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, 33 mi away
Ranked #19 because of its Google rating and availability: 5.0★ from 29 Google reviews, open 24/7.
Based in Bay Shore, 14 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 58 Google reviews, listed on Google as “Window installation service”.
Based in Bayport, 20 mi away
Ranked #21 because of its Google rating and availability: 5.0★ from 9 Google reviews, open 24/7.
Based in Center Moriches, 11 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Window installation service”.
Based in Ridgefield, 39 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 224 Google reviews, listed on Google as “Window installation service”.
Based in Bohemia, 6 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 84 Google reviews, listed on Google as “Window installation service”.
Based in Commack, 14 mi away
Ranked #25 because of its Google rating and availability: 4.7★ from 526 Google reviews, open 24/7.
#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 421 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) | 7 mi |
| Accurate Window Service, Inc | 3.0★ (2) | 22 mi |
| All In Asset Management | 5.0★ (2) | 6 mi |
| Aluminum Glass Installers, Inc. | 3.0★ (2) | 24 mi |
| Anikey's Property & Construction Management | 5.0★ (2) | 25 mi |
| Bateman Construction | 5.0★ (2) | 31 mi |
| Calvary Remodeling | 3.0★ (2) | 35 mi |
| DESIGN-A-WALL, LLC | 5.0★ (2) | 32 mi |
| Elite Design Contracting | 5.0★ (2) | 28 mi |
| Estrada Construction LLC | 5.0★ (2) | 34 mi |
| H.B. Millwork Inc. | In Medford | |
| Hopkins Unlimited | 5.0★ (2) | 35 mi |
| International Empire Electric Corp | 5.0★ (9) | In Medford |
| NYHandymanNow.com | 3.5★ (2) | 18 mi |
| Renjay Remodeling Commercial Residential LLC | 5.0★ (2) | 33 mi |
| S & L Storefronts & Glass | 5.0★ (2) | 17 mi |
| Starfyre Glass and Windows | 1.5★ (2) | 1 mi |
| Viks Exteriors LLC | 5.0★ (2) | 31 mi |
| Vision Paving and Masonry | 4.8★ (15) | In Medford |
| Window Systems Solutions Corp. | 3.0★ (2) | 33 mi |
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 421 Medford 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 Medford 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 |