15 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Paso Robles: Paso Robles Glass, CR Score 63/100; 4.8★ from 115 Google reviews.
Most-reviewed: SLO Shutters, 76 Google reviews at 5.0★, the most of 15 ranked after Paso Robles Glass; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
15 Paso Robles window installers are ranked here by CR Score, from ten published factors. 3 open Saturdays, based on posted hours. The median Google rating is 4.7★ across 15 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Paso Robles Glass | 63 | 4.8★ (115) | Paso Robles | — | Overall |
| 2 | SLO Shutters | 62 | 5.0★ (76) | Atascadero, 12 mi away | Sat | Most reviews |
| 3 | A-Town Glass & window | 57 | 4.6★ (10) | Atascadero, 10 mi away | — | — |
| 4 | Pop's Soft Wash and Window Cleaning | 56 | 5.0★ (66) | Oceano, 26 mi away | Sat | — |
| 5 | Country Oaks Glass & Shower | 56 | 4.1★ (9) | Paso Robles | — | — |
| 6 | Artistic Glass | 55 | 5.0★ (9) | Atascadero, 9 mi away | — | — |
| 7 | Arroyo Grande Glass & Mirror | 54 | 4.7★ (47) | Arroyo Grande, 36 mi away | — | — |
| 8 | Los Osos Glass Inc. | 54 | 4.4★ (21) | Los Osos, 23 mi away | — | — |
| 9 | Aggson's Glass Co. | 52 | 3.9★ (18) | San Luis Obispo, 25 mi away | — | — |
| 10 | 5 Cities Mobile Screen and Home Services | 51 | 4.6★ (10) | Arroyo Grande, 35 mi away | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.8★ from 115 Google reviews, the most in Paso Robles.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Atascadero, 12 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 76 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Atascadero, 10 mi away
Ranked #3 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Window installation service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Oceano, 26 mi away
Ranked #4 because of its Google rating and review volume: 5.0★ from 66 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Paso Robles
Ranked #5 because of its Google rating and trade focus: 4.1★ from 9 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Atascadero, 9 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Arroyo Grande, 36 mi away
Ranked #7 because of its Google rating and trade focus: 4.7★ from 47 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Los Osos, 23 mi away
Ranked #8 because of its Google rating and trade focus: 4.4★ from 21 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Luis Obispo, 25 mi away
Ranked #9 because of its Google rating and trade focus: 3.9★ from 18 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Arroyo Grande, 35 mi away
Ranked #10 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Luis Obispo, 27 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Arroyo Grande, 38 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in San Luis Obispo, 26 mi away
Ranked #13 because of its Google rating and review volume: 4.5★ from 13 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oceano, 36 mi away
Ranked #14 because of its Google rating and trade focus: 4.0★ from 9 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Luis Obispo, 25 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
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 15 Paso Robles 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 Paso Robles 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 |