278 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Clarkston: Window Nation, CR Score 92/100; 4.7★ from 1,360 Google reviews; open 24/7.
Best for emergencies (open 24/7): Nelson Exteriors, posts 24/7 hours; ranked #6 of 278.
Most-reviewed: Glass Doctor of Atlanta, 2,896 Google reviews at 4.9★, the most of 278 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
278 Clarkston window installers are ranked here by CR Score, from 8 published factors. 33 are open 24/7, 161 open Saturdays and 71 open Sundays, based on posted hours. The median Google rating is 4.9★ across 278 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Window Nation | 92 | 4.7★ (1,360) | Norcross, 8 mi away | 24/7 | Overall |
| 2 | Renewal by Andersen of Atlanta | 89 | 4.8★ (2,061) | Lawrenceville, 14 mi away | Sat · Sun · Evenings | — |
| 3 | Universal Windows Direct of Atlanta | 87 | 4.9★ (300) | Cartersville, 9 mi away | Sat · Sun · Evenings | — |
| 4 | Mighty Dog Roofing | 87 | 5.0★ (144) | Doraville, 7 mi away | Sat · Sun · Evenings | — |
| 5 | Glass Doctor of Atlanta | 87 | 4.9★ (2,896) | Norcross, 10 mi away | Emergency | Most reviews |
| 6 | Nelson Exteriors | 86 | 5.0★ (23) | Chamblee, 11 mi away | 24/7 | Emergencies |
| 7 | Dr Roof Atlanta | 85 | 4.8★ (1,690) | Roswell, 17 mi away | 24/7 | — |
| 8 | A Plus Windshield Repair & Headlight Restoration, LLC | 85 | 4.9★ (440) | Atlanta, 6 mi away | Sat | — |
| 9 | Findlay Roofing | 84 | 4.8★ (2,577) | Marietta, 23 mi away | 24/7 | — |
| 10 | Pro Xteriors | 84 | 4.9★ (54) | Peachtree Corners, 9 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 availability: 4.7★ from 1,360 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lawrenceville, 14 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 2,061 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cartersville, 9 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 300 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Doraville, 7 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 144 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norcross, 10 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 2,896 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Chamblee, 11 mi away
Ranked #6 because of its Google rating and availability: 5.0★ from 23 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Roswell, 17 mi away
Ranked #7 because of its Google rating and availability: 4.8★ from 1,690 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Atlanta, 6 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 440 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Marietta, 23 mi away
Ranked #9 because of its Google rating and availability: 4.8★ from 2,577 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Peachtree Corners, 9 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 54 Google reviews, listed on Google as “Window installation service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Gresham Park, 6 mi away
Ranked #11 because of its Google rating and availability: 5.0★ from 147 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Peachtree Corners, 8 mi away
Ranked #12 because of its Google rating and availability: 5.0★ from 13 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Atlanta, 9 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 37 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Marietta, 17 mi away
Ranked #14 because of its Google rating and availability: 4.7★ from 1,556 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Alpharetta, 18 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 605 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Woodstock, 22 mi away
Ranked #16 because of its Google rating and availability: 4.9★ from 520 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Chamblee, 6 mi away
Ranked #17 because of its Google rating and availability: 3.6★ from 14 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norcross, 8 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 268 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Peachtree City, 36 mi away
Ranked #19 because of its Google rating and availability: 4.9★ from 1,606 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Roswell, 18 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 192 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Riverdale, 11 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Tucker, 7 mi away
Ranked #22 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Conley, 13 mi away
Ranked #23 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Marietta, 18 mi away
Ranked #24 because of its Google rating and availability: 4.8★ from 313 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Atlanta, 14 mi away
Ranked #25 because of its Google rating and availability: 5.0★ from 103 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Typical prices in USD, adjusted for Georgia with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Window replacement | $3,370 | $7,200 | $11,600 | Per project (several windows): typical range of customer-reported projects. US national range × 0.98 South Atlantic factor (2025 Cost vs. Value Report) | October 2026 |
We scored 278 Clarkston 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 Clarkston 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 |