193 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Los Gatos: Renewal by Andersen of San Francisco, CR Score 62/100; 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 #9 of 193.
Most-reviewed: Right Way Garage Doors, 1,133 Google reviews at 4.9★, the most of 193 ranked after Renewal by Andersen of San Francisco; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
193 Los Gatos window installers are ranked here by CR Score, from ten published factors. 7 are open 24/7, 111 open Saturdays and 36 open Sundays, based on posted hours. The median Google rating is 4.8★ across 193 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Renewal by Andersen of San Francisco | 62 | 4.8★ (1,945) | Hayward, 27 mi away | Sat · Sun · Evenings | Overall |
| 2 | Konrad Replacement Windows & Doors | 59 | 4.9★ (42) | San Jose, 5 mi away | Sat · Sun · Evenings | — |
| 3 | 1# Strong shield tint & PPF | 59 | 5.0★ (119) | Santa Clara, 11 mi away | Sat · Evenings | — |
| 4 | Quality Glass & Tinting | 58 | 4.8★ (128) | Santa Clara, 9 mi away | Sat | — |
| 5 | Integrity Windows & Doors | 58 | 4.8★ (128) | San Jose, 9 mi away | Sat | — |
| 6 | GENERAL B CONTRACTOR | 58 | 5.0★ (55) | San Jose, 8 mi away | Sat | — |
| 7 | GV Home Solutions | 58 | 5.0★ (84) | Mountain View, 13 mi away | Sat | — |
| 8 | Cal Screen Pro | 57 | 5.0★ (62) | Cupertino, 13 mi away | Sat · Evenings | — |
| 9 | Right Way Garage Doors | 57 | 4.9★ (1,133) | Hayward, 27 mi away | 24/7 | Emergencies, Most reviews |
| 10 | American Window Specialist | 57 | 4.9★ (79) | Campbell, 3 mi away | — | — |
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 review volume: 4.8★ from 1,945 Google reviews, the most in Los Gatos.
Based in San Jose, 5 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 42 Google reviews, listed on Google as “Window installation service”.
Based in Santa Clara, 11 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 119 Google reviews, listed on Google as “Window installation service”.
Based in Santa Clara, 9 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 128 Google reviews, listed on Google as “Window installation service”.
Based in San Jose, 9 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 128 Google reviews, listed on Google as “Window installation service”.
Based in San Jose, 8 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 55 Google reviews, listed on Google as “Window installation service”.
Based in Mountain View, 13 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 84 Google reviews, listed on Google as “Window installation service”.
Based in Cupertino, 13 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “Window installation service”.
Based in Hayward, 27 mi away
Ranked #9 because of its Google rating and review volume: 4.9★ from 1,133 Google reviews.
Based in Campbell, 3 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 79 Google reviews, listed on Google as “Window installation service”.
Based in San Jose, 19 mi away
Ranked #11 because of its Google rating and trade focus: 4.7★ from 50 Google reviews, listed on Google as “Window installation service”.
Based in Santa Clara, 10 mi away
Ranked #12 because of its Google rating and trade focus: 4.7★ from 194 Google reviews, listed on Google as “Window installation service”.
Based in Campbell, 3 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 27 Google reviews, listed on Google as “Window installation service”.
Based in San Jose, 10 mi away
Ranked #14 because of its Google rating and trade focus: 4.1★ from 9 Google reviews, listed on Google as “Window installation service”.
Based in San Jose, 9 mi away
Ranked #15 because of its Google rating and trade focus: 4.7★ from 146 Google reviews, listed on Google as “Window installation service”.
Based in Santa Clara, 11 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Window installation service”.
Based in Campbell, 24 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Window installation service”.
Based in San Jose, 8 mi away
Ranked #18 because of its Google rating and trade focus: 4.4★ from 68 Google reviews, listed on Google as “Window installation service”.
Based in Pleasanton, 32 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 San Jose, 11 mi away
Ranked #20 because of its Google rating and review volume: 4.8★ from 476 Google reviews.
Based in Cupertino, 7 mi away
Ranked #21 because of its Google rating and trade focus: 4.3★ from 75 Google reviews, listed on Google as “Window installation service”.
Based in Alameda, 17 mi away
Ranked #22 because of its Google rating and review volume: 5.0★ from 168 Google reviews.
Based in San Jose, 9 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “Gutter cleaning service”.
Based in San Jose, 11 mi away
Ranked #24 because of its Google rating and trade focus: 4.1★ from 15 Google reviews, listed on Google as “Window installation service”.
Based in San Jose, 4 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 95 Google reviews, listed on Google as “Gutter cleaning service”.
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 193 Los Gatos 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 Los Gatos 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 |