546 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Rancho Santa Margarita: Sliding Door Repair Company, CR Score 63/100; 4.5★ from 632 Google reviews; open 24/7.
Best for emergencies (open 24/7): CL Window Shine - Pressure Washing, & Solar Installation, posts 24/7 hours; ranked #6 of 546.
Most-reviewed: Glass Doctor of Murrieta, 1,095 Google reviews at 4.9★, the most of 546 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
546 Rancho Santa Margarita window installers are ranked here by CR Score, from ten published factors. 30 are open 24/7, 334 open Saturdays and 128 open Sundays, based on posted hours. The median Google rating is 4.8★ across 546 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Sliding Door Repair Company | 63 | 4.5★ (632) | San Juan Capistrano, 10 mi away | 24/7 | Overall |
| 2 | Garage Door Medics | 62 | 4.9★ (635) | Murrieta, 26 mi away | Sat · Sun · Evenings | — |
| 3 | Orange County Auto Glass in Santa Ana | 61 | 4.7★ (457) | Santa Ana, 19 mi away | Sat · Sun | — |
| 4 | Glass Doctor of Murrieta | 61 | 4.9★ (1,095) | Murrieta, 25 mi away | Sat | Most reviews |
| 5 | Temecula Auto Glass & Window Tinting | 61 | 4.9★ (1,057) | Temecula, 28 mi away | Sat | — |
| 6 | CL Window Shine - Pressure Washing, & Solar Installation | 60 | 4.9★ (322) | Anaheim, 11 mi away | 24/7 | Emergencies |
| 7 | Sliding Door Repair Company | 60 | 4.7★ (484) | Anaheim, 25 mi away | Sat · Sun · Evenings | — |
| 8 | Luxury Tint & Auto Glass LLC | 60 | 5.0★ (539) | Murrieta, 25 mi away | Sat | — |
| 9 | Sliding Door Repair Company | 60 | 4.8★ (45) | Corona, 11 mi away | 24/7 | — |
| 10 | Golden West Shutters | 60 | 5.0★ (92) | Lake Forest, 4 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 in Rancho Santa Margarita
Based in San Juan Capistrano, 10 mi away
Ranked #1 because of its Google rating and trade focus: 4.5★ from 632 Google reviews, listed on Google as “Window installation service”.
Based in Murrieta, 26 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 635 Google reviews, listed on Google as “Window installation service”.
Based in Santa Ana, 19 mi away
Ranked #3 because of its Google rating and trade focus: 4.7★ from 457 Google reviews, listed on Google as “Window installation service”.
Based in Murrieta, 25 mi away
Ranked #4 because of its Google rating and review volume: 4.9★ from 1,095 Google reviews, the most in Rancho Santa Margarita.
Based in Temecula, 28 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 1,057 Google reviews, listed on Google as “Window installation service”.
Based in Anaheim, 11 mi away
Ranked #6 because of its Google rating and review volume: 4.9★ from 322 Google reviews.
Based in Anaheim, 25 mi away
Ranked #7 because of its Google rating and trade focus: 4.7★ from 484 Google reviews, listed on Google as “Window installation service”.
Based in Murrieta, 25 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 539 Google reviews, listed on Google as “Window installation service”.
Based in Corona, 11 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 45 Google reviews, listed on Google as “Window installation service”.
Based in Lake Forest, 4 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 92 Google reviews, listed on Google as “Window installation service”.
Based in Tustin, 14 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 730 Google reviews, listed on Google as “Window installation service”.
Based in Murrieta, 34 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 351 Google reviews, listed on Google as “Window installation service”.
Based in Anaheim, 20 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 132 Google reviews, listed on Google as “Window installation service”.
Based in Costa Mesa, 10 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 24 Google reviews, listed on Google as “Window installation service”.
Based in Anaheim, 30 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 373 Google reviews, listed on Google as “Window installation service”.
Based in Murrieta, 25 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 689 Google reviews, listed on Google as “Window installation service”.
Based in Mission Viejo, 5 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 54 Google reviews, listed on Google as “Window installation service”.
Based in Rialto, 35 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 173 Google reviews, listed on Google as “Window installation service”.
Based in Costa Mesa, 18 mi away
Ranked #19 because of its Google rating and review volume: 4.9★ from 152 Google reviews.
Based in Corona, 17 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 116 Google reviews, listed on Google as “Window installation service”.
Based in Pomona, 30 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 421 Google reviews, listed on Google as “Window installation service”.
Based in Anaheim, 8 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 49 Google reviews, listed on Google as “Window installation service”.
Based in Laguna Niguel, 8 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 104 Google reviews, listed on Google as “Window installation service”.
Based in Santa Ana, 17 mi away
Ranked #24 because of its Google rating and trade focus: 4.5★ from 95 Google reviews, listed on Google as “Window installation service”.
Based in Santa Ana, 15 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 90 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 546 ranked window installers here; the rest are on their profiles.
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.
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 546 Rancho Santa Margarita 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 23, 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 Rancho Santa Margarita 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 |