319 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Castro Valley: Renewal by Andersen of San Francisco, CR Score 91/100; 4.8★ from 1,945 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Right Way Garage Doors, posts 24/7 hours; ranked #2 of 319.
Most-reviewed: Right Way Garage Doors, 1,133 Google reviews at 4.9★, the most of 319 ranked after Renewal by Andersen of San Francisco; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
319 Castro Valley window installers are ranked here by CR Score, from 8 published factors. 21 are open 24/7, 189 open Saturdays and 74 open Sundays, based on posted hours. The median Google rating is 4.8★ across 319 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Renewal by Andersen of San Francisco | 91 | 4.8★ (1,945) | Hayward, 6 mi away | Sat · Sun · Evenings | Overall |
| 2 | Right Way Garage Doors | 88 | 4.9★ (1,133) | Hayward, 6 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Elevate Auto Glass | 86 | 5.0★ (127) | Hercules, 15 mi away | Sat · Sun · Evenings | — |
| 4 | Ivan's Mobile Auto Glass services | 86 | 5.0★ (118) | Antioch, 16 mi away | Sat · Sun · Evenings | — |
| 5 | AMG Doors & Windows | 85 | 4.9★ (72) | Antioch, 9 mi away | Sat · Sun | — |
| 6 | Best Offer Glass | 84 | 5.0★ (15) | Albany, 17 mi away | 24/7 | — |
| 7 | Low Price Auto Glass | 84 | 4.3★ (322) | Oakland, 7 mi away | Sat · Sun | — |
| 8 | On Time Auto Glass Repair Mobile | 84 | 4.7★ (150) | San Francisco, 19 mi away | Sat · Sun · Evenings | — |
| 9 | Right Way Garage Doors | 84 | 4.9★ (426) | Pleasant Hill, 20 mi away | 24/7 | — |
| 10 | Auto Glass Express | 83 | 4.9★ (404) | Berkeley, 17 mi away | Sat | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.8★ from 1,945 Google reviews, the most Google reviews on this list (1,945).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hayward, 6 mi away
Ranked #2 because of its Google rating and availability: 4.9★ from 1,133 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hercules, 15 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 127 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Antioch, 16 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 118 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Antioch, 9 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 72 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Albany, 17 mi away
Ranked #6 because of its Google rating and availability: 5.0★ from 15 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oakland, 7 mi away
Ranked #7 because of its Google rating and trade focus: 4.3★ from 322 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Francisco, 19 mi away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 150 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Pleasant Hill, 20 mi away
Ranked #9 because of its Google rating and availability: 4.9★ from 426 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Berkeley, 17 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 404 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Alamo, 18 mi away
Ranked #11 because of its Google rating and availability: 5.0★ from 8 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Antioch, 25 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 68 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Pleasanton, 12 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 208 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Francisco, 19 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 70 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hayward, 4 mi away
Ranked #15 because of its Google rating and trade focus: 4.7★ from 151 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oakland, 13 mi away
Ranked #16 because of its Google rating and availability: 4.3★ from 6 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Bruno, 19 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 37 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Alameda, 20 mi away
Ranked #18 because of its Google rating and availability: 5.0★ from 168 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Vallejo, 32 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 232 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Campbell, 18 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hayward, 3 mi away
Ranked #21 because of its Google rating and trade focus: 4.6★ from 173 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Francisco, 18 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Lorenzo, 3 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 73 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Alameda, 8 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Leandro, 4 mi away
Ranked #25 because of its Google rating and trade focus: 4.6★ from 16 Google reviews, listed on Google as “Window installation service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
#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 319 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 |
|---|---|---|
| 3 Day Blinds | In Castro Valley | |
| Advanced Window Systems | 5.0★ (2) | 16 mi |
| Alan Siding & Windows | 5.0★ (2) | 18 mi |
| AM Construction | 3.0★ (2) | 7 mi |
| Bay Area Windows | 5.0★ (2) | 14 mi |
| Best Exteriors | 5.0★ (2) | 11 mi |
| Brothers Home Improvement | 5.0★ (2) | 15 mi |
| East Bay Screens | 1.0★ (2) | In Castro Valley |
| Jeff Martinez Construction, Inc. | 5.0★ (2) | 25 mi |
| Kevin McLaughlin Custom Windows & Doors | 5.0★ (2) | 17 mi |
| KH Waterproofing And Restoration | 5.0★ (2) | 15 mi |
| Modern Inspiration Construction | 5.0★ (2) | 24 mi |
| Pezuna Window Cleaning | 5.0★ (2) | 18 mi |
| Redwood City Window Replacement Experts | 5.0★ (2) | 15 mi |
| Sears Heating and Air Conditioning | 3.0★ (2) | 24 mi |
| Sunnyview Window & Door Inc. | 5.0★ (2) | 14 mi |
| V & G Builders | 5.0★ (2) | 22 mi |
| Venue | 5.0★ (2) | 18 mi |
| Wise Roofing Solutions of Concord | 4.0★ (2) | 20 mi |
| Woodside Glass & Windows | 5.0★ (2) | 17 mi |
Typical prices in USD, adjusted for California with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Window replacement | $3,710 | $7,930 | $12,770 | Per project (several windows): typical range of customer-reported projects. US national range × 1.08 Pacific factor (2025 Cost vs. Value Report) | October 2026 |
We scored 319 Castro Valley 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 Castro Valley 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 |