64/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 66 Google reviews, the most in Elmira.
- 4.8★ from 66 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat 8 AM–5 PM · Sun closed
- Address
- 1361 College Ave, Elmira, NY 14901
Best Window Installers in Elmira, NY (2026)
17 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Elmira: First Class Glass & Mirror, CR Score 64/100; 4.8★ from 66 Google reviews; open Saturdays until 5 PM.
- 14
Most-reviewed: Augustine Construction, 47 Google reviews at 4.0★, the most of 17 ranked after First Class Glass & Mirror; ranked #14.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
17 Elmira window installers are ranked here by CR Score, from ten published factors. 4 open Saturdays and 1 open Sundays, based on posted hours. The median Google rating is 4.2★ across 17 rated businesses.
Top 10 window installers in Elmira at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | First Class Glass & Mirror | 64 | 4.8★ (66) | Elmira | Sat | Overall |
| 2 | Brooks General Contracting | 57 | 4.0★ (14) | Elmira | Sat | — |
| 3 | Charles Window Company | 55 | 3.3★ (17) | Elmira | — | — |
| 4 | Energy Savers NY LLC | 53 | 4.2★ (5) | Elmira | — | — |
| 5 | Single Oak Renovations | 51 | 5.0★ (12) | Monticello, 36 mi away | Evenings | — |
| 6 | Smiths Design & Build Construction | 51 | 4.8★ (17) | Elmira | — | — |
| 7 | Nova Windows & Doors | 51 | 4.4★ (14) | Carlstadt, 36 mi away | Evenings | — |
| 8 | Dean's Construction | 49 | 3.7★ (12) | Elmira | — | — |
| 9 | Greenspun Building & Design, LLC | Home Renovations & Additions | 48 | 5.0★ (3) | Ithaca, 30 mi away | Evenings | — |
| 10 | PRO-LINE CONSTRUCTION | 48 | 4.0★ (4) | Corning, 15 mi away | Sat · Sun | — |
The 17 best window installers in Elmira, ranked
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.
Based in Elmira
57/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.0★ from 14 Google reviews, listed on Google as “Window installation service”.
- 4.0★ from 14 Google reviews
- Hours
- Mon–Sat 9 AM–5 PM · Sun closed
Based in Elmira
55/100CR ScoreRanked #3 because of its Google rating and trade focus: 3.3★ from 17 Google reviews, listed on Google as “Window installation service”.
- 3.3★ from 17 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 252 Clemens Center Pkwy, Elmira, NY 14901
Based in Elmira
53/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Window installation service”.
- 4.2★ from 5 Google reviews
- Hours
- Mon–Fri 7 AM–4 PM · Sat–Sun closed
- Address
- 809 Maple Ave, Elmira, NY 14904
Based in Monticello, 36 mi away
51/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Window installation service”.
- 5.0★ from 12 Google reviews
- Hours
- Mon–Fri 8 AM–8 PM · Sat–Sun closed
Based in Elmira
51/100CR ScoreRanked #6 because of its Google rating and review volume: 4.8★ from 17 Google reviews.
- 4.8★ from 17 Google reviews
- Hours
- Mon–Fri 7:30 AM–5 PM · Sat–Sun closed
- Address
- 38 Curren Rd, Elmira, NY 14903
Based in Carlstadt, 36 mi away
51/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.4★ from 14 Google reviews, listed on Google as “Window installation service”.
- 4.4★ from 14 Google reviews
- Hours
- Mon–Fri 8:30 AM–7 PM · Sat–Sun closed
Based in Elmira
49/100CR ScoreRanked #8 because of its Google rating and review volume: 3.7★ from 12 Google reviews.
- 3.7★ from 12 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 707 Lake St, Elmira, NY 14901
Based in Ithaca, 30 mi away
48/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Window installation service”.
- 5.0★ from 3 Google reviews
- Hours
- Mon–Fri 8 AM–8 PM · Sat–Sun closed
Based in Corning, 15 mi away
48/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Roofing contractor”.
- 4.0★ from 4 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat–Sun 8 AM–8 PM
- Address
- 36 Stanton St, Painted Post, NY 14870
Based in Southport, 11 mi away
48/100CR ScoreRanked #11 because of its Google rating and review volume: 3.1★ from 34 Google reviews.
- 3.1★ from 34 Google reviews
- Hours
- Mon–Fri 6 AM–5 PM · Sat–Sun closed
- Address
- 1400 Green Mountain Rd, Gillett, PA 16925
Based in Elmira
47/100CR ScoreRanked #12 because of its Google rating and trade focus: 3.8★ from 6 Google reviews, listed on Google as “Contractor”.
- 3.8★ from 6 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 141 Lynwood Ave, Elmira Heights, NY 14903
Based in Endicott, 38 mi away
47/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “Roofing contractor”.
- 4.7★ from 14 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 210 N Nanticoke Ave, Endicott, NY 13760
Based in Endicott, 37 mi away
46/100CR ScoreRanked #14 because of its Google rating and review volume: 4.0★ from 47 Google reviews.
- 4.0★ from 47 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 1226 Campville Rd #8458, Endicott, NY 13760
Based in Archbald, 36 mi away
45/100CR ScoreRanked #15 because of its Google rating and review volume: 5.0★ from 8 Google reviews.
- 5.0★ from 8 Google reviews
- Hours
- Mon–Sat 7 AM–5:30 PM · Sun closed
Based in Endicott, 40 mi away
43/100CR ScoreRanked #16 because of its Google rating and review volume: 4.6★ from 11 Google reviews.
- 4.6★ from 11 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 1696 State Rte 26, Vestal, NY 13850
Based in Canandaigua, 39 mi away
43/100CR ScoreRanked #17 because of its Google rating and review volume: 3.8★ from 12 Google reviews.
- 3.8★ from 12 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun closed
Also serving Elmira
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 Creative Storefront & Mirror | 5.0★ (1) | 36 mi |
| ABC Enterprises Home & Yard Improvements | 5.0★ (21) | In Elmira |
| Bailey Renovations | In Elmira | |
| BLS Construction | 5.0★ (1) | 39 mi |
| Brent Dyer LLC Construction | 5.0★ (1) | 38 mi |
| Bright Ideas by Martinec | 3.0★ (2) | 8 mi |
| C And D Contracting | 4.0★ (63) | In Elmira |
| C&J Home Improvement | In Elmira | |
| C&S Home Builders and General Contractors | In Elmira | |
| Calstro Contracting, LLC | In Elmira | |
| Comfort Windows | 5.0★ (1) | 28 mi |
| Drake Construction, LLC | 3.0★ (2) | 8 mi |
| HomeView | 2.9★ (19) | In Elmira |
| Hopgart Construction LLC | 5.0★ (2) | 5 mi |
| Just In Time Roofing and Seamless Gutters | 4.9★ (246) | In Elmira |
| Main Street Kitchens | 4.8★ (6) | In Elmira |
| Passmore Renovations and Repair | 4.8★ (18) | In Elmira |
| Pearson Seamless Gutters | 4.9★ (144) | In Elmira |
| Stickler's Structures | 2.3★ (3) | In Elmira |
| Unlimited Development Property Improvement | 1.0★ (1) | 7 mi |
How much do window installers cost in Elmira?
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 |
How we ranked Elmira window installers
We scored 17 Elmira 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 Elmira 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 |
Window installers in Elmira: frequently asked questions
Who is the best window installer in Elmira?
By CR Score, the highest-ranked window installer in Elmira, NY is First Class Glass & Mirror with a CR Score of 64/100. It has 4.8★ from 66 Google reviews. It is open Saturdays until 5 PM. Brooks General Contracting (#2) and Charles Window Company (#3) follow. We ranked 17 window installers on ten factors, last updated October 22, 2026.
How many window installers are there in Elmira?
ContractorsRanked ranks 17 window installers serving Elmira, NY. 7 of them are based in Elmira; 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 Elmira work on weekends?
4 of 17 ranked window installers post Saturday hours and 1 post Sunday hours. The highest-ranked open Saturdays are First Class Glass & Mirror (#1), Brooks General Contracting (#2) and PRO-LINE CONSTRUCTION (#10). Posted hours are office hours; crews may book weekend jobs separately.
How much does window replacement cost in Elmira?
Window replacement typically costs $3,730 to $12,860, with $7,980 typical (Per project (several windows): typical range of customer-reported projects. US national range × 1.09 Middle Atlantic factor (2025 Cost vs. Value Report)). The range is adjusted for New York. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Elmira window installers have?
The median Google rating among 17 rated window installers in Elmira is 4.2★, with a median of 12 reviews. First Class Glass & Mirror has the most, 66 reviews, and ranks #1. 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 ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do window installers outside Elmira count in this ranking?
Yes, if they are within 40 mi of the Elmira 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.
Can window installers pay to rank higher on ContractorsRanked?
No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.
Update log for Elmira
- October 2026: CR Scores recalculated for 17 window installers serving Elmira.
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