137 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in California: Window Nation, CR Score 63/100; 4.7★ from 2,307 Google reviews; open 24/7.
Best for emergencies (open 24/7): Zen Windows Pittsburgh, posts 24/7 hours; ranked #12 of 137.
Most-reviewed: West Shore Home, 2,447 Google reviews at 4.7★, the most of 137 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
137 California window installers are ranked here by CR Score, from ten published factors. 15 are open 24/7, 81 open Saturdays and 37 open Sundays, based on posted hours. The median Google rating is 4.8★ across 137 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Window Nation | 63 | 4.7★ (2,307) | Monroeville, 27 mi away | 24/7 | Overall |
| 2 | Renewal by Andersen of Greater Pittsburgh | 63 | 4.9★ (1,369) | Canonsburg, 19 mi away | Sat · Sun | — |
| 3 | Renewal by Andersen of Pittsburgh | 62 | 4.9★ (2,144) | Monroeville, 27 mi away | Sat · Sun | — |
| 4 | West Shore Home | 61 | 4.7★ (2,447) | Monroeville, 27 mi away | Sat · Sun · Evenings | Most reviews |
| 5 | Joyce Windows, Sunrooms & Baths - Pittsburgh | 58 | 4.7★ (388) | Pittsburgh, 28 mi away | Sat · Sun · Evenings | — |
| 6 | Wilson Precision Window and Door LLC | 58 | 5.0★ (41) | Monroeville, 12 mi away | Sat · Sun · Evenings | — |
| 7 | Universal Windows Direct of Pittsburgh | 58 | 4.5★ (646) | Pittsburgh, 29 mi away | Sat · Sun · Evenings | — |
| 8 | Legacy Remodeling | 57 | 4.9★ (280) | Pittsburgh, 24 mi away | Sat | — |
| 9 | Metropolitan Window Company | 57 | 4.9★ (181) | Pittsburgh, 21 mi away | Sat | — |
| 10 | R and C Glass | 57 | 4.8★ (372) | Plum, 27 mi away | Sat | — |
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: 4.7★ from 2,307 Google reviews, listed on Google as “Window installation service”.
Based in Canonsburg, 19 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 1,369 Google reviews, listed on Google as “Window installation service”.
Based in Monroeville, 27 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 2,144 Google reviews, listed on Google as “Window installation service”.
Based in Monroeville, 27 mi away
Ranked #4 because of its Google rating and review volume: 4.7★ from 2,447 Google reviews, the most in California.
Based in Pittsburgh, 28 mi away
Ranked #5 because of its Google rating and trade focus: 4.7★ from 388 Google reviews, listed on Google as “Window installation service”.
Based in Monroeville, 12 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Window installation service”.
Based in Pittsburgh, 29 mi away
Ranked #7 because of its Google rating and trade focus: 4.5★ from 646 Google reviews, listed on Google as “Window installation service”.
Based in Pittsburgh, 24 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 280 Google reviews, listed on Google as “Window installation service”.
Based in Pittsburgh, 21 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 181 Google reviews, listed on Google as “Window installation service”.
Based in Plum, 27 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 372 Google reviews, listed on Google as “Window installation service”.
Based in Carnot-Moon, 35 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 177 Google reviews, listed on Google as “Window installation service”.
Based in Pittsburgh, 35 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 54 Google reviews, listed on Google as “Window installation service”.
Based in Pittsburgh, 28 mi away
Ranked #13 because of its Google rating and trade focus: 4.6★ from 459 Google reviews, listed on Google as “Window installation service”.
Based in McKeesport, 16 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Window installation service”.
Based in Canonsburg, 20 mi away
Ranked #15 because of its Google rating and review volume: 5.0★ from 223 Google reviews.
Based in Baldwin, 23 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 131 Google reviews, listed on Google as “Window installation service”.
Based in Pittsburgh, 26 mi away
Ranked #17 because of its Google rating and trade focus: 4.7★ from 125 Google reviews, listed on Google as “Window installation service”.
Based in Monessen, 5 mi away
Ranked #18 because of its Google rating and trade focus: 4.5★ from 113 Google reviews, listed on Google as “Window installation service”.
Based in Greensburg, 24 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 127 Google reviews, listed on Google as “Window installation service”.
Based in Pittsburgh, 30 mi away
Ranked #20 because of its Google rating and review volume: 4.8★ from 1,933 Google reviews.
Based in Pittsburgh, 24 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 120 Google reviews, listed on Google as “Window installation service”.
Based in Pittsburgh, 25 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 45 Google reviews, listed on Google as “Window installation service”.
Based in Bellevue, 32 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Window installation service”.
Based in Latrobe, 25 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Window installation service”.
Based in West Mifflin, 15 mi away
Ranked #25 because of its Google rating and trade focus: 4.5★ from 20 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 137 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 H Construction Company | In California | |
| Affordable Windows | 5.0★ (2) | 19 mi |
| Allsites Construction | 5.0★ (1) | 24 mi |
| Broderick's Complete Contracting | 5.0★ (2) | 17 mi |
| City Window & Construction | 2.0★ (1) | 30 mi |
| Creek Siding & Roofing Inc. WV 057088 | 5.0★ (2) | 36 mi |
| Drew Designs Ltd | 1.0★ (2) | 25 mi |
| Humble Window Cleaning | 5.0★ (1) | 29 mi |
| Integrity Windows | 1.0★ (1) | 19 mi |
| JJ's Window & Gutter Cleaning | 5.0★ (1) | 25 mi |
| John Stevens Construction LLC | 5.0★ (1) | 21 mi |
| Progressive Window And Door | 1.0★ (1) | 27 mi |
| Rabbit Restoration Services | 5.0★ (1) | 30 mi |
| Ron Baron Roofing and Construction | 4.7★ (19) | In California |
| Sears Heating and Air Conditioning | 4.0★ (2) | 26 mi |
| Sears Heating and Air Conditioning | 5.0★ (1) | 19 mi |
| Specified Systems Inc | 5.0★ (2) | 20 mi |
| The Three Kings Contracting Company, LLC | In California | |
| Window & Kitchen Specialists | 5.0★ (2) | 19 mi |
| Window Systems Inc | 5.0★ (1) | 38 mi |
Typical prices in USD, adjusted for Pennsylvania 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 137 California 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 California 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 |