285 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in North Decatur: Window Nation, CR Score 64/100; 4.7★ from 1,360 Google reviews; open 24/7.
Best for emergencies (open 24/7): Nelson Exteriors, posts 24/7 hours; ranked #7 of 285.
Most-reviewed: Glass Doctor of Atlanta, 2,896 Google reviews at 4.9★, the most of 285 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
285 North Decatur window installers are ranked here by CR Score, from ten published factors. 33 are open 24/7, 164 open Saturdays and 71 open Sundays, based on posted hours. The median Google rating is 4.9★ across 285 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Window Nation | 64 | 4.7★ (1,360) | Norcross, 11 mi away | 24/7 | Overall |
| 2 | Renewal by Andersen of Atlanta | 62 | 4.8★ (2,061) | Lawrenceville, 18 mi away | Sat · Sun · Evenings | — |
| 3 | Glass Doctor of Atlanta | 62 | 4.9★ (2,896) | Norcross, 13 mi away | Emergency | Most reviews |
| 4 | Universal Windows Direct of Atlanta | 62 | 4.9★ (300) | Cartersville, 6 mi away | Sat · Sun · Evenings | — |
| 5 | A Plus Windshield Repair & Headlight Restoration, LLC | 61 | 4.9★ (440) | Atlanta, 2 mi away | Sat | — |
| 6 | Mighty Dog Roofing | 61 | 5.0★ (144) | Doraville, 8 mi away | Sat · Sun · Evenings | — |
| 7 | Nelson Exteriors | 59 | 5.0★ (23) | Chamblee, 7 mi away | 24/7 | Emergencies |
| 8 | NG Windows | 59 | 4.9★ (605) | Alpharetta, 19 mi away | Sat | — |
| 9 | Windows & Doors Depot | 59 | 5.0★ (37) | Atlanta, 5 mi away | Sat · Sun | — |
| 10 | MWT Windows | 59 | 4.8★ (136) | Atlanta, 4 mi away | Sat | — |
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 trade focus: 4.7★ from 1,360 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lawrenceville, 18 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 8 of 10 factors; credentials and recency not yet collected.
Based in Norcross, 13 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 2,896 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cartersville, 6 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 300 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Atlanta, 2 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 440 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Doraville, 8 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 144 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chamblee, 7 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Alpharetta, 19 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 605 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Atlanta, 5 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 37 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Atlanta, 4 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 136 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Norcross, 11 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 268 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Riverdale, 9 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Conley, 4 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 70 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roswell, 18 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 192 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Morrow, 16 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 315 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Atlanta, 7 mi away
Ranked #16 because of its Google rating and trade focus: 4.4★ from 1,550 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roswell, 17 mi away
Ranked #17 because of its Google rating and review volume: 4.8★ from 1,690 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Peachtree Corners, 11 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marietta, 22 mi away
Ranked #19 because of its Google rating and review volume: 4.8★ from 2,577 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lovejoy, 19 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 151 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Druid Hills, 7 mi away
Ranked #21 because of its Google rating and trade focus: 4.6★ from 34 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marietta, 15 mi away
Ranked #22 because of its Google rating and review volume: 4.7★ from 1,556 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tucker, 6 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 159 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Peachtree Corners, 11 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 54 Google reviews, listed on Google as “Window installation service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Gresham Park, 2 mi away
Ranked #25 because of its Google rating and review volume: 5.0★ from 147 Google reviews.
Based on 8 of 10 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 285 North Decatur 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 North Decatur 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 |