252 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Cupertino: Renewal by Andersen of San Francisco, CR Score 63/100; 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 #7 of 252.
Most-reviewed: Right Way Garage Doors, 1,133 Google reviews at 4.9★, the most of 252 ranked after Renewal by Andersen of San Francisco; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
252 Cupertino window installers are ranked here by CR Score, from ten published factors. 14 are open 24/7, 148 open Saturdays and 57 open Sundays, based on posted hours. The median Google rating is 4.8★ across 252 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Renewal by Andersen of San Francisco | 63 | 4.8★ (1,945) | Hayward, 20 mi away | Sat · Sun · Evenings | Overall |
| 2 | 1# Strong shield tint & PPF | 60 | 5.0★ (119) | Santa Clara, 6 mi away | Sat · Evenings | — |
| 3 | Cal Screen Pro | 59 | 5.0★ (62) | Cupertino | Sat · Evenings | — |
| 4 | Konrad Replacement Windows & Doors | 59 | 4.9★ (42) | San Jose, 5 mi away | Sat · Sun · Evenings | — |
| 5 | Quality Glass & Tinting | 59 | 4.8★ (128) | Santa Clara, 3 mi away | Sat | — |
| 6 | GV Home Solutions | 59 | 5.0★ (84) | Mountain View, 6 mi away | Sat | — |
| 7 | Right Way Garage Doors | 58 | 4.9★ (1,133) | Hayward, 20 mi away | 24/7 | Emergencies, Most reviews |
| 8 | Integrity Windows & Doors | 58 | 4.8★ (128) | San Jose, 12 mi away | Sat | — |
| 9 | Fast Fix Sliding Door Repair | 57 | 4.7★ (50) | San Jose, 15 mi away | Sat · Sun | — |
| 10 | GENERAL B CONTRACTOR | 57 | 5.0★ (55) | San Jose, 10 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 review volume: 4.8★ from 1,945 Google reviews, the most in Cupertino.
Based in Santa Clara, 6 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 119 Google reviews, listed on Google as “Window installation service”.
Based in Cupertino
Ranked #3 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “Window installation service”.
Based in San Jose, 5 mi away
Ranked #4 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, 3 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 Mountain View, 6 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 84 Google reviews, listed on Google as “Window installation service”.
Based in Hayward, 20 mi away
Ranked #7 because of its Google rating and review volume: 4.9★ from 1,133 Google reviews.
Based in San Jose, 12 mi away
Ranked #8 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, 15 mi away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 50 Google reviews, listed on Google as “Window installation service”.
Based in San Jose, 10 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 55 Google reviews, listed on Google as “Window installation service”.
Based in Santa Clara, 6 mi away
Ranked #11 because of its Google rating and trade focus: 4.7★ from 194 Google reviews, listed on Google as “Window installation service”.
Based in Campbell, 17 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Window installation service”.
Based in Cupertino
Ranked #13 because of its Google rating and trade focus: 4.3★ from 75 Google reviews, listed on Google as “Window installation service”.
Based in Santa Clara, 6 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Window installation service”.
Based in Alameda, 10 mi away
Ranked #15 because of its Google rating and review volume: 5.0★ from 168 Google reviews.
Based in San Jose, 8 mi away
Ranked #16 because of its Google rating and trade focus: 4.1★ from 9 Google reviews, listed on Google as “Window installation service”.
Based in Pleasanton, 26 mi away
Ranked #17 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, 6 mi away
Ranked #18 because of its Google rating and trade focus: 4.7★ from 146 Google reviews, listed on Google as “Window installation service”.
Based in Campbell, 6 mi away
Ranked #19 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, 6 mi away
Ranked #20 because of its Google rating and review volume: 4.8★ from 476 Google reviews.
Based in Hayward, 22 mi away
Ranked #21 because of its Google rating and trade focus: 4.7★ from 151 Google reviews, listed on Google as “Window installation service”.
Based in Hercules, 40 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 127 Google reviews, listed on Google as “Window installation service”.
Based in Fremont, 17 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 123 Google reviews, listed on Google as “Window installation service”.
Based in Burlingame, 26 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 147 Google reviews, listed on Google as “Window installation service”.
Based in Redwood Shores, 10 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Window installation 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 252 Cupertino 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 Cupertino 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 |