238 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Discovery Bay: Renewal by Andersen of San Francisco, CR Score 86/100; 4.8★ from 1,945 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Greener Solutions Heating & A/C, posts 24/7 hours; ranked #2 of 238.
Most-reviewed: Right Way Garage Doors, 3,698 Google reviews at 4.9★, the most of 238 ranked; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
238 Discovery Bay window installers are ranked here by CR Score, from 8 published factors. 17 are open 24/7, 145 open Saturdays and 57 open Sundays, based on posted hours. The median Google rating is 4.8★ across 238 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Renewal by Andersen of San Francisco | 86 | 4.8★ (1,945) | Hayward, 32 mi away | Sat · Sun · Evenings | Overall |
| 2 | Greener Solutions Heating & A/C | 85 | 4.9★ (1,197) | Stockton, 16 mi away | 24/7 | Emergencies |
| 3 | Den Defenders Window Screens | 85 | 5.0★ (68) | Antioch, 12 mi away | Sat · Sun · Evenings | — |
| 4 | Elevate Auto Glass | 84 | 5.0★ (127) | Hercules, 22 mi away | Sat · Sun · Evenings | — |
| 5 | Ivan's Mobile Auto Glass services | 84 | 5.0★ (118) | Antioch, 21 mi away | Sat · Sun · Evenings | — |
| 6 | BK Glass Shower and Window | 84 | 5.0★ (94) | Discovery Bay | Sat | — |
| 7 | Right Way Garage Doors | 84 | 4.9★ (3,698) | Vacaville, 37 mi away | 24/7 | Most reviews |
| 8 | 3 Day Blinds | 83 | 4.7★ (61) | Alamo, 12 mi away | Sat · Sun · Evenings | — |
| 9 | AMG Doors & Windows | 83 | 4.9★ (72) | Antioch, 23 mi away | Sat · Sun | — |
| 10 | Right Way Garage Doors | 82 | 4.9★ (1,133) | Hayward, 32 mi away | 24/7 | — |
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: 4.8★ from 1,945 Google reviews, listed on Google as “Window installation service”.
Based in Stockton, 16 mi away
Ranked #2 because of its Google rating and availability: 4.9★ from 1,197 Google reviews, open 24/7.
Based in Antioch, 12 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 68 Google reviews, listed on Google as “Window installation service”.
Based in Hercules, 22 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 127 Google reviews, listed on Google as “Window installation service”.
Based in Antioch, 21 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 118 Google reviews, listed on Google as “Window installation service”.
Based in Discovery Bay
Ranked #6 because of its Google rating and trade focus: 5.0★ from 94 Google reviews, listed on Google as “Window installation service”.
Based in Vacaville, 37 mi away
Ranked #7 because of its Google rating and review volume: 4.9★ from 3,698 Google reviews, the most Google reviews on this list (3,698).
Based in Alamo, 12 mi away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 61 Google reviews, listed on Google as “Window installation service”.
Based in Antioch, 23 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 72 Google reviews, listed on Google as “Window installation service”.
Based in Hayward, 32 mi away
Ranked #10 because of its Google rating and availability: 4.9★ from 1,133 Google reviews, open 24/7.
Based in Pleasant Hill, 26 mi away
Ranked #11 because of its Google rating and availability: 4.9★ from 426 Google reviews, open 24/7.
Based in Alamo, 25 mi away
Ranked #12 because of its Google rating and availability: 5.0★ from 8 Google reviews, open 24/7.
Based in Tracy, 14 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 101 Google reviews, listed on Google as “Window installation service”.
Based in Livermore, 17 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 34 Google reviews, listed on Google as “Window installation service”.
Based in Lathrop, 3 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Window installation service”.
Based in Vallejo, 39 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 232 Google reviews, listed on Google as “Window installation service”.
Based in Lodi, 27 mi away
Ranked #17 because of its Google rating and availability: 4.6★ from 18 Google reviews, open 24/7.
Based in Manteca, 13 mi away
Ranked #18 because of its Google rating and availability: 5.0★ from 24 Google reviews, open 24/7.
Based in Pleasanton, 22 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 208 Google reviews, listed on Google as “Window installation service”.
Based in Vacaville, 36 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 59 Google reviews, listed on Google as “Window installation service”.
Based in San Ramon, 20 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Window installation service”.
Based in Modesto, 38 mi away
Ranked #22 because of its Google rating and trade focus: 4.7★ from 130 Google reviews, listed on Google as “Window installation service”.
Based in Concord, 23 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 21 Google reviews, listed on Google as “Window installation service”.
Based in Dublin, 20 mi away
Ranked #24 because of its Google rating and availability: 5.0★ from 70 Google reviews, open 7 days a week.
Based in San Jose, 33 mi away
Ranked #25 because of its Google rating and trade focus: 4.7★ from 50 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 238 ranked window installers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Auto Glass Express | 79 | 4.9★ (404) | 38 mi |
| 27 | Super1AutoGlass Inc. | 79 | 4.8★ (59) | 17 mi |
| 28 | California Sunrooms Co. | 79 | 4.9★ (70) | 21 mi |
| 29 | A Glass&Mirror Company Corporation | 79 | 5.0★ (5) | 39 mi |
| 30 | Vinyl Casement Windows | 79 | 4.3★ (6) | 37 mi |
| 31 | Window Replacement Fairfield | 79 | 5.0★ (3) | 35 mi |
| 32 | Quality Windows & Doors | 79 | 5.0★ (60) | 22 mi |
| 33 | Rose & Sons Glass | 79 | 4.5★ (38) | 5 mi |
| 34 | Brentwood Glass Company | 79 | 5.0★ (13) | 5 mi |
| 35 | AnyTime Glass | 78 | 5.0★ (14) | 31 mi |
| 36 | Low Price Auto Glass | 78 | 4.3★ (322) | 34 mi |
| 37 | CSG Window Cleaning | 78 | 5.0★ (156) | 37 mi |
| 38 | JP Windows and Glass Door | 78 | 5.0★ (36) | 23 mi |
| 39 | Screen King | 78 | 4.5★ (32) | 5 mi |
| 40 | Budget Blinds of San Ramon & Danville | 78 | 4.9★ (61) | 23 mi |
| 41 | APW Window Replacement | 78 | 4.9★ (33) | 21 mi |
| 42 | Mac's Discount Glass | 78 | 4.8★ (18) | 34 mi |
| 43 | Jim's Glass | 78 | 4.9★ (12) | 17 mi |
| 44 | Windows & Beyond | 78 | 5.0★ (19) | 24 mi |
| 45 | Tom's Glass Co. | 78 | 4.8★ (24) | 37 mi |
| 46 | Discovery Bay Glass Shower & Window | 78 | 5.0★ (4) | In Discovery Bay |
| 47 | The Glass Guru | 78 | 4.9★ (123) | 34 mi |
| 48 | Jose's Window Cleaning | 77 | 4.8★ (31) | 38 mi |
| 49 | LOW PRICE AUTO GLASS Hayward | 77 | 4.7★ (151) | 34 mi |
| 50 | Glass Doctor of The Bay Area | 77 | 4.6★ (173) | 31 mi |
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 |
|---|---|---|
| Alan Siding & Windows | 5.0★ (2) | 27 mi |
| All Clear Window Cleaning | 5.0★ (2) | 39 mi |
| AM Construction | 3.0★ (2) | 31 mi |
| Artcon | 3.0★ (2) | 38 mi |
| Bay Area Windows | 5.0★ (2) | 29 mi |
| Best Exteriors | 5.0★ (2) | 35 mi |
| Brothers Home Improvement | 5.0★ (2) | 34 mi |
| CADCO Door and Window | 5.0★ (2) | 35 mi |
| East Bay Hoosier Handyman | 5.0★ (2) | In Discovery Bay |
| Hikari Window Cleaning | 5.0★ (2) | 35 mi |
| Jeff Martinez Construction, Inc. | 5.0★ (2) | 18 mi |
| KH Waterproofing And Restoration | 5.0★ (2) | 38 mi |
| Pezuna Window Cleaning | 5.0★ (2) | 38 mi |
| SBE Builders | 5.0★ (2) | In Discovery Bay |
| Sears Heating and Air Conditioning | 3.0★ (2) | 39 mi |
| Sunnyview Window & Door Inc. | 5.0★ (2) | 33 mi |
| SuperDuty Blinds and Shutters | 5.0★ (2) | 39 mi |
| V & G Builders | 5.0★ (2) | 20 mi |
| Venue | 5.0★ (2) | 25 mi |
| Wise Roofing Solutions of Concord | 4.0★ (2) | 19 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 238 Discovery Bay 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 Discovery Bay 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 |