300 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Muscoy: Shades Window Tinting, CR Score 64/100; 5.0★ from 173 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): First Place Glass Inc. | Glass Repair Service | Emergency Board Up Service, posts 24/7 hours; ranked #7 of 300.
Most-reviewed: Payless Glass - Auto/Commercial/Residential, 421 Google reviews at 4.8★, the most of 300 ranked; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
300 Muscoy window installers are ranked here by CR Score, from ten published factors. 15 are open 24/7, 182 open Saturdays and 72 open Sundays, based on posted hours. The median Google rating is 4.7★ across 300 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Shades Window Tinting | 64 | 5.0★ (173) | Rialto, 4 mi away | Sat · Sun · Evenings | Overall |
| 2 | Greencat, Inc. | 63 | 4.9★ (373) | Anaheim, 9 mi away | Sat · Evenings | — |
| 3 | SHOWCASE Auto Glass | 63 | 5.0★ (234) | Highland, 7 mi away | Sat | — |
| 4 | Shield Glass & Tint | 62 | 4.8★ (109) | Fontana, 7 mi away | Sat · Sun | — |
| 5 | United Builders Windows & Doors | 61 | 5.0★ (78) | Rancho Cucamonga, 10 mi away | Sat · Sun · Evenings | — |
| 6 | Crowns Auto Glass | 61 | 4.8★ (127) | San Bernardino, 2 mi away | Sat | — |
| 7 | First Place Glass Inc. | Glass Repair Service | Emergency Board Up Service | 61 | 4.6★ (92) | Rancho Cucamonga, 13 mi away | 24/7 | Emergencies |
| 8 | DLC Window Coverings | 61 | 4.9★ (60) | Fontana, 6 mi away | Sat · Sun · Evenings | — |
| 9 | Payless Glass - Auto/Commercial/Residential | 61 | 4.8★ (421) | Pomona, 23 mi away | Sat | Most reviews |
| 10 | Dove Glass & Mirror | 60 | 5.0★ (105) | Calimesa, 13 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: 5.0★ from 173 Google reviews, listed on Google as “Window installation service”.
Based in Anaheim, 9 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 373 Google reviews, listed on Google as “Window installation service”.
Based in Highland, 7 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 234 Google reviews, listed on Google as “Window installation service”.
Based in Fontana, 7 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 109 Google reviews, listed on Google as “Window installation service”.
Based in Rancho Cucamonga, 10 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 78 Google reviews, listed on Google as “Window installation service”.
Based in San Bernardino, 2 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 127 Google reviews, listed on Google as “Window installation service”.
Based in Rancho Cucamonga, 13 mi away
Ranked #7 because of its Google rating and trade focus: 4.6★ from 92 Google reviews, listed on Google as “Window installation service”.
Based in Fontana, 6 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 60 Google reviews, listed on Google as “Window installation service”.
Based in Pomona, 23 mi away
Ranked #9 because of its Google rating and review volume: 4.8★ from 421 Google reviews, the most in Muscoy.
Based in Calimesa, 13 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 105 Google reviews, listed on Google as “Window installation service”.
Based in Ontario, 18 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 75 Google reviews, listed on Google as “Window installation service”.
Based in Riverside, 12 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 115 Google reviews, listed on Google as “Window installation service”.
Based in Rancho Cucamonga, 14 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 133 Google reviews, listed on Google as “Window installation service”.
Based in Upland, 19 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 179 Google reviews, listed on Google as “Window installation service”.
Based in Fontana, 8 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 52 Google reviews, listed on Google as “Window installation service”.
Based in San Bernardino, 4 mi away
Ranked #16 because of its Google rating and trade focus: 4.7★ from 27 Google reviews, listed on Google as “Window installation service”.
Based in Anaheim, 31 mi away
Ranked #17 because of its Google rating and review volume: 4.9★ from 322 Google reviews.
Based in Hesperia, 21 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 67 Google reviews, listed on Google as “Window installation service”.
Based in La Verne, 25 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 69 Google reviews, listed on Google as “Window installation service”.
Based in Apple Valley, 25 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 39 Google reviews, listed on Google as “Window installation service”.
Based in San Bernardino, 5 mi away
Ranked #21 because of its Google rating and trade focus: 4.4★ from 101 Google reviews, listed on Google as “Window installation service”.
Based in Chino, 23 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 109 Google reviews, listed on Google as “Window installation service”.
Based in Redlands, 10 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 127 Google reviews, listed on Google as “Window installation service”.
Based in Corona, 29 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 45 Google reviews, listed on Google as “Window installation service”.
Based in Anaheim, 34 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 132 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 300 Muscoy 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 Muscoy 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 |