260 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Mentone: SHOWCASE Auto Glass, CR Score 62/100; 5.0★ from 234 Google reviews; open Saturdays until 1 PM.
Best for emergencies (open 24/7): First Place Glass Inc. | Glass Repair Service | Emergency Board Up Service, posts 24/7 hours; ranked #10 of 260.
Most-reviewed: Glass Doctor of Murrieta, 1,095 Google reviews at 4.9★, the most of 260 ranked; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
260 Mentone window installers are ranked here by CR Score, from ten published factors. 17 are open 24/7, 157 open Saturdays and 63 open Sundays, based on posted hours. The median Google rating is 4.8★ across 260 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | SHOWCASE Auto Glass | 62 | 5.0★ (234) | Highland, 6 mi away | Sat | Overall |
| 2 | Shades Window Tinting | 61 | 5.0★ (173) | Rialto, 16 mi away | Sat · Sun · Evenings | — |
| 3 | Greencat, Inc. | 61 | 4.9★ (373) | Anaheim, 16 mi away | Sat · Evenings | — |
| 4 | Garage Door Medics | 60 | 4.9★ (635) | Murrieta, 37 mi away | Sat · Sun · Evenings | — |
| 5 | Dove Glass & Mirror | 60 | 5.0★ (105) | Calimesa, 9 mi away | Sat | — |
| 6 | Shield Glass & Tint | 60 | 4.8★ (109) | Fontana, 16 mi away | Sat · Sun | — |
| 7 | Glass Doctor of Murrieta | 59 | 4.9★ (1,095) | Murrieta, 37 mi away | Sat | Most reviews |
| 8 | United Builders Windows & Doors | 59 | 5.0★ (78) | Rancho Cucamonga, 22 mi away | Sat · Sun · Evenings | — |
| 9 | Temecula Auto Glass & Window Tinting | 59 | 4.9★ (1,057) | Temecula, 39 mi away | Sat | — |
| 10 | First Place Glass Inc. | Glass Repair Service | Emergency Board Up Service | 59 | 4.6★ (92) | Rancho Cucamonga, 25 mi away | 24/7 | Emergencies |
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 234 Google reviews, listed on Google as “Window installation service”.
Based in Rialto, 16 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 173 Google reviews, listed on Google as “Window installation service”.
Based in Anaheim, 16 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 373 Google reviews, listed on Google as “Window installation service”.
Based in Murrieta, 37 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 635 Google reviews, listed on Google as “Window installation service”.
Based in Calimesa, 9 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 105 Google reviews, listed on Google as “Window installation service”.
Based in Fontana, 16 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 109 Google reviews, listed on Google as “Window installation service”.
Based in Murrieta, 37 mi away
Ranked #7 because of its Google rating and review volume: 4.9★ from 1,095 Google reviews, the most in Mentone.
Based in Rancho Cucamonga, 22 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 78 Google reviews, listed on Google as “Window installation service”.
Based in Temecula, 39 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 1,057 Google reviews, listed on Google as “Window installation service”.
Based in Rancho Cucamonga, 25 mi away
Ranked #10 because of its Google rating and trade focus: 4.6★ from 92 Google reviews, listed on Google as “Window installation service”.
Based in Beaumont, 13 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 182 Google reviews, listed on Google as “Window installation service”.
Based in Fontana, 18 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 60 Google reviews, listed on Google as “Window installation service”.
Based in Calimesa, 7 mi away
Ranked #13 because of its Google rating and trade focus: 4.6★ from 31 Google reviews, listed on Google as “Window installation service”.
Based in Riverside, 14 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 115 Google reviews, listed on Google as “Window installation service”.
Based in Murrieta, 37 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 539 Google reviews, listed on Google as “Window installation service”.
Based in San Bernardino, 9 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 Corona, 29 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 45 Google reviews, listed on Google as “Window installation service”.
Based in Apple Valley, 31 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 39 Google reviews, listed on Google as “Window installation service”.
Based in Ontario, 28 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 75 Google reviews, listed on Google as “Window installation service”.
Based in Hesperia, 28 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 67 Google reviews, listed on Google as “Window installation service”.
Based in Palm Springs, 38 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 100 Google reviews, listed on Google as “Window installation service”.
Based in Anaheim, 35 mi away
Ranked #22 because of its Google rating and review volume: 4.9★ from 322 Google reviews.
Based in Desert Hot Springs, 37 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 48 Google reviews, listed on Google as “Window installation service”.
Based in Adelanto, 35 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Window installation service”.
Based in Palm Springs, 38 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 117 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 260 Mentone 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 Mentone 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 |