91/100CR Score
Ranked #1 because of its Google rating and availability: 4.8★ from 1,100 Google reviews, open 24/7.
- 4.8★ from 1,100 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1070 N Farms Rd Unit 1, Wallingford, CT 06492
Best Window Installers in Seymour, CT (2026)
448 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Seymour: Window Nation, CR Score 91/100; 4.8★ from 1,100 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Revive Remodeling & Restoring Inc., posts 24/7 hours; ranked #3 of 448.
- 2
Most-reviewed: Renewal by Andersen Window Replacement, 3,951 Google reviews at 4.9★, the most of 448 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
448 Seymour window installers are ranked here by CR Score, from 8 published factors. 56 are open 24/7, 307 open Saturdays and 142 open Sundays, based on posted hours. The median Google rating is 4.9★ across 448 rated businesses.
Top 10 window installers in Seymour at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Window Nation | 91 | 4.8★ (1,100) | Wallingford, 17 mi away | 24/7 | Overall |
| 2 | Renewal by Andersen Window Replacement | 89 | 4.9★ (3,951) | Middletown, 25 mi away | Sat · Sun · Evenings | Most reviews |
| 3 | Revive Remodeling & Restoring Inc. | 89 | 5.0★ (83) | Greenburgh, 11 mi away | 24/7 | Emergencies |
| 4 | Window Solutions Plus | 86 | 5.0★ (224) | Ridgefield, 21 mi away | Sat · Sun · Evenings | — |
| 5 | Malpica Home Improvement | 85 | 4.6★ (39) | New Haven, 12 mi away | 24/7 | — |
| 6 | Rest Tech Painting | 85 | 4.8★ (68) | Branford Center, 3 mi away | Sat · Sun · Evenings | — |
| 7 | Highland Window Company LLC | 85 | 4.9★ (95) | West Hartford, 31 mi away | 24/7 | — |
| 8 | Home Comfort Practice, Inc. | 85 | 4.9★ (1,222) | Stratford, 16 mi away | Sat | — |
| 9 | Renewal by Andersen | 84 | 4.8★ (890) | Stamford, 35 mi away | Sat · Sun · Evenings | — |
| 10 | Recovery Restoration, LLC | 84 | 5.0★ (45) | Woodbury, 13 mi away | Sat · Sun | — |
The 448 best window installers in Seymour, ranked
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.
Based in Middletown, 25 mi away
89/100CR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 3,951 Google reviews, the most Google reviews on this list (3,951).
- 4.9★ from 3,951 Google reviews
- Hours
- Mon–Thu 8 AM–11 PM · Fri 8 AM–10 PM · Sat–Sun 9 AM–10 PM
- Address
- 54 Tuttle Pl #1, Middletown, CT 06457
Based in Greenburgh, 11 mi away
89/100CR ScoreRanked #3 because of its Google rating and availability: 5.0★ from 83 Google reviews, open 24/7.
- 5.0★ from 83 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Ridgefield, 21 mi away
86/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 224 Google reviews, listed on Google as “Window installation service”.
- 5.0★ from 224 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 33 Ethan Allen Hwy Unit B1, Ridgefield, CT 06877
Based in New Haven, 12 mi away
85/100CR ScoreRanked #5 because of its Google rating and availability: 4.6★ from 39 Google reviews, open 24/7.
- 4.6★ from 39 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 366 Lenox St, New Haven, CT 06513
Based in Branford Center, 3 mi away
85/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 68 Google reviews, listed on Google as “Window installation service”.
- 4.8★ from 68 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
Based in West Hartford, 31 mi away
85/100CR ScoreRanked #7 because of its Google rating and availability: 4.9★ from 95 Google reviews, open 24/7.
- 4.9★ from 95 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5 Linnard Rd, West Hartford, CT 06107
Based in Stratford, 16 mi away
85/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 1,222 Google reviews, listed on Google as “Window installation service”.
- 4.9★ from 1,222 Google reviews
- Hours
- Mon–Fri 7:30 AM–5 PM · Sat 8 AM–12 PM · Sun closed
- Address
- 165 Benton St, Stratford, CT 06615
Based in Stamford, 35 mi away
84/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 890 Google reviews, listed on Google as “Window installation service”.
- 4.8★ from 890 Google reviews
- Hours
- Mon–Fri 8 AM–10:30 PM · Sat–Sun 9 AM–8 PM
- Address
- 421 West Ave Building 1, Stamford, CT 06910
Based in Woodbury, 13 mi away
84/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “Window installation service”.
- 5.0★ from 45 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat–Sun 7 AM–12 PM
- Address
- 17 Beaver View Ct, Woodbury, CT 06798
#11 Manny Roofing
Based in Naugatuck, 3 mi away
83/100CR ScoreRanked #11 because of its Google rating and availability: 4.9★ from 126 Google reviews, open 24/7.
- 4.9★ from 126 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 127 S Main St, Beacon Falls, CT 06403
Based in Bridgeport, 7 mi away
83/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Window installation service”.
- 5.0★ from 20 Google reviews
- Hours
- Mon–Sun 8 AM–6 PM
Based in Kensington, 23 mi away
83/100CR ScoreRanked #13 because of its Google rating and availability: 4.9★ from 584 Google reviews, open 24/7.
- 4.9★ from 584 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1348 Berlin Tpke, Berlin, CT 06037
#14 CMW Siding
Based in Bethel, 11 mi away
83/100CR ScoreRanked #14 because of its Google rating and availability: 4.9★ from 179 Google reviews, open 24/7.
- 4.9★ from 179 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 440 Main St, Monroe, CT 06468
Based in Stamford, 34 mi away
83/100CR ScoreRanked #15 because of its Google rating and availability: 5.0★ from 29 Google reviews, open 24/7.
- 5.0★ from 29 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1351 Washington Blvd Suite 212, Stamford, CT 06902
Based in Newington, 29 mi away
83/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.7★ from 400 Google reviews, listed on Google as “Window installation service”.
- 4.7★ from 400 Google reviews
- Hours
- Mon–Fri 7:30 AM–8 PM · Sat 6:30 AM–3 PM · Sun 9 AM–3 PM
- Address
- 825 N Mountain Rd, Newington, CT 06111
Based in Branford, 16 mi away
83/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 256 Google reviews, listed on Google as “Window installation service”.
- 4.9★ from 256 Google reviews
- Hours
- Mon–Thu 8 AM–8 PM · Fri 8 AM–5 PM · Sat 10 AM–2 PM · Sun closed
- Address
- 38 N Harbor St, Branford, CT 06405
Based in Bethel, 16 mi away
82/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 35 Google reviews, listed on Google as “Window installation service”.
- 4.9★ from 35 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 315 Black Rock Tpke, Redding, CT 06896
Based in West Haven, 10 mi away
82/100CR ScoreRanked #19 because of its Google rating and availability: 4.9★ from 120 Google reviews, open 24/7.
- 4.9★ from 120 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 445 Front Ave Suite 191, West Haven, CT 06516
Based in Danbury, 18 mi away
82/100CR ScoreRanked #20 because of its Google rating and availability: 5.0★ from 178 Google reviews, open 24/7.
- 5.0★ from 178 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 38 Beaver Brook Rd, Danbury, CT 06810
Based in New Britain, 25 mi away
82/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 324 Google reviews, listed on Google as “Window installation service”.
- 5.0★ from 324 Google reviews
- Hours
- Mon–Fri 8 AM–8 PM · Sat 10 AM–4 PM · Sun closed
- Address
- 269 Oak St, New Britain, CT 06051
Based in Fairfield, 18 mi away
82/100CR ScoreRanked #22 because of its Google rating and availability: 5.0★ from 234 Google reviews, open 24/7.
- 5.0★ from 234 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 53 Webster St, Fairfield, CT 06825
Based in Conning Towers-Nautilus Park, 18 mi away
82/100CR ScoreRanked #23 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
- 5.0★ from 4 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Portland, 29 mi away
82/100CR ScoreRanked #24 because of its Google rating and availability: 5.0★ from 84 Google reviews, open 24/7.
- 5.0★ from 84 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 226 Paley Farms Rd, Portland, CT 06480
Based in Bethel, 22 mi away
82/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “Window installation service”.
- 5.0★ from 32 Google reviews
- Hours
- Mon–Sun 8 AM–6 PM
Window installers ranked #26 to #50
#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 448 ranked window installers here; the rest are on their profiles.
Also serving Seymour
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 |
|---|---|---|
| Attic Systems | 5.0★ (2) | In Seymour |
| B & D Home Improvement | 4.5★ (2) | 11 mi |
| Basement Systems, Inc. | 3.9★ (22) | In Seymour |
| Calvary Remodeling | 3.0★ (2) | 6 mi |
| Cirillo Construction Company | 4.5★ (2) | 4 mi |
| Connecticut Basement Systems | 4.8★ (1,655) | In Seymour |
| Dr. Energy Saver Connecticut | 4.1★ (33) | In Seymour |
| Flintlocke Construction | 5.0★ (2) | 6 mi |
| Happy Washed Window & Power Washing | 5.0★ (2) | 8 mi |
| Haynes Construction | 3.4★ (15) | In Seymour |
| Hopkins Unlimited | 5.0★ (2) | 7 mi |
| JM3 Renovations, LLC | In Seymour | |
| Prospect Flooring LLC | 5.0★ (2) | 9 mi |
| Roofing Masters | 5.0★ (1) | In Seymour |
| Scholar Painting & Restoration | In Seymour | |
| Screen Ex | 1.0★ (2) | 6 mi |
| Southern New England Home Works, LLC | 3.0★ (2) | 11 mi |
| The Window Source of New Haven and Fairfield Counties | 5.0★ (2) | 8 mi |
| Viks Exteriors LLC | 5.0★ (2) | 10 mi |
| Vskey Construction LLC | 5.0★ (19) | In Seymour |
How much do window installers cost in Seymour?
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 |
How we ranked Seymour window installers
We scored 448 Seymour 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 Seymour 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 |
Window installers in Seymour: frequently asked questions
Who is the best window installer in Seymour?
By CR Score, the highest-ranked window installer in Seymour, CT is Window Nation with a CR Score of 91/100. It has 4.8★ from 1,100 Google reviews. It is open 24/7. Renewal by Andersen Window Replacement (#2) and Revive Remodeling & Restoring Inc. (#3) follow. We ranked 448 window installers on 8 factors, last updated October 22, 2026.
How many window installers are there in Seymour?
ContractorsRanked ranks 448 window installers serving Seymour, CT. 1 of them is based in Seymour; the rest serve it from nearby towns. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which window installers in Seymour are open 24/7?
56 ranked window installers in Seymour post 24/7 hours. The highest-ranked are Window Nation (#1), Revive Remodeling & Restoring Inc. (#3) and Malpica Home Improvement (#5). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which window installers in Seymour work on weekends?
307 of 448 ranked window installers post Saturday hours and 142 post Sunday hours. The highest-ranked open Saturdays are Window Nation (#1), Renewal by Andersen Window Replacement (#2) and Revive Remodeling & Restoring Inc. (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does window replacement cost in Seymour?
Window replacement typically costs $3,410 to $11,760, with $7,300 typical (Per project (several windows): typical range of customer-reported projects. US national range × 0.99 New England factor (2025 Cost vs. Value Report)). The range is adjusted for Connecticut. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Seymour window installers have?
The median Google rating among 448 rated window installers in Seymour is 4.9★, with a median of 22 reviews. Renewal by Andersen Window Replacement has the most, 3,951 reviews, and ranks #2. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank window installers?
Each window installer gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do window installers outside Seymour count in this ranking?
Yes, if they are within 40 mi of the Seymour city center, our service radius for window installers. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for Seymour
- October 2026: CR Scores recalculated for 448 window installers serving Seymour.
- October 2026: 6 duplicate listings merged.
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