15 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Atascadero: SLO Shutters, CR Score 88/100; 5.0★ from 76 Google reviews; open Saturdays until 5 PM.
Most-reviewed: Paso Robles Glass, 115 Google reviews at 4.8★, the most of 15 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
15 Atascadero window installers are ranked here by CR Score, from 8 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 | SLO Shutters | 88 | 5.0★ (76) | Atascadero | Sat | Overall |
| 2 | A-Town Glass & window | 84 | 4.6★ (10) | Atascadero | — | — |
| 3 | Paso Robles Glass | 83 | 4.8★ (115) | Paso Robles, 10 mi away | — | Most reviews |
| 4 | Pop's Soft Wash and Window Cleaning | 82 | 5.0★ (66) | Oceano, 17 mi away | Sat | — |
| 5 | Artistic Glass | 79 | 5.0★ (9) | Atascadero | — | — |
| 6 | Arroyo Grande Glass & Mirror | 78 | 4.7★ (47) | Arroyo Grande, 26 mi away | — | — |
| 7 | Los Osos Glass Inc. | 77 | 4.4★ (21) | Los Osos, 15 mi away | — | — |
| 8 | Country Oaks Glass & Shower | 76 | 4.1★ (9) | Paso Robles, 6 mi away | — | — |
| 9 | Aggson's Glass Co. | 75 | 3.9★ (18) | San Luis Obispo, 16 mi away | — | — |
| 10 | France Resolution Window Cleaning | 75 | 5.0★ (9) | Arroyo Grande, 28 mi away | — | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 76 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Atascadero
Ranked #2 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Window installation service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Paso Robles, 10 mi away
Ranked #3 because of its Google rating and review volume: 4.8★ from 115 Google reviews, the most Google reviews on this list (115).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oceano, 17 mi away
Ranked #4 because of its Google rating and review volume: 5.0★ from 66 Google reviews, 66 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Atascadero
Ranked #5 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Arroyo Grande, 26 mi away
Ranked #6 because of its Google rating and trade focus: 4.7★ from 47 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Los Osos, 15 mi away
Ranked #7 because of its Google rating and trade focus: 4.4★ from 21 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Paso Robles, 6 mi away
Ranked #8 because of its Google rating and trade focus: 4.1★ from 9 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Luis Obispo, 16 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 6 of 8 factors; credentials and recency not yet collected.
Based in Arroyo Grande, 28 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Arroyo Grande, 26 mi away
Ranked #11 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Luis Obispo, 17 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Luis Obispo, 17 mi away
Ranked #13 because of its Google rating and review volume: 4.5★ from 13 Google reviews, 13 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Luis Obispo, 16 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oceano, 27 mi away
Ranked #15 because of its Google rating and trade focus: 4.0★ from 9 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
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 15 Atascadero window installers on 8 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. Unknown factors are left out of the score, 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 Atascadero data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |