267 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Alpharetta: Window Nation, CR Score 64/100; 4.7★ from 1,360 Google reviews; open 24/7.
Best for emergencies (open 24/7): Dr Roof Atlanta, posts 24/7 hours; ranked #7 of 267.
Most-reviewed: Power Home Remodeling, 3,570 Google reviews at 4.6★, the most of 267 ranked; ranked #49.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
267 Alpharetta window installers are ranked here by CR Score, from ten published factors. 30 are open 24/7, 157 open Saturdays and 66 open Sundays, based on posted hours. The median Google rating is 4.9★ across 267 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Window Nation | 64 | 4.7★ (1,360) | Norcross, 12 mi away | 24/7 | Overall |
| 2 | Renewal by Andersen of Atlanta | 63 | 4.8★ (2,061) | Lawrenceville, 14 mi away | Sat · Sun · Evenings | — |
| 3 | Glass Doctor of Atlanta | 62 | 4.9★ (2,896) | Norcross, 13 mi away | Emergency | — |
| 4 | NG Windows | 62 | 4.9★ (605) | Alpharetta | Sat | — |
| 5 | Window Comfort | 60 | 5.0★ (192) | Roswell, 3 mi away | Sat · Evenings | — |
| 6 | Mighty Dog Roofing | 60 | 5.0★ (144) | Doraville, 12 mi away | Sat · Sun · Evenings | — |
| 7 | Dr Roof Atlanta | 60 | 4.8★ (1,690) | Roswell, 3 mi away | 24/7 | Emergencies |
| 8 | Universal Windows Direct of Atlanta | 60 | 4.9★ (300) | Cartersville, 20 mi away | Sat · Sun · Evenings | — |
| 9 | Findlay Roofing | 59 | 4.8★ (2,577) | Marietta, 13 mi away | 24/7 | — |
| 10 | Davis Window & Door | 58 | 4.8★ (268) | Norcross, 12 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, 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 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 Alpharetta
Ranked #4 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 Roswell, 3 mi away
Ranked #5 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 Doraville, 12 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 Roswell, 3 mi away
Ranked #7 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 Cartersville, 20 mi away
Ranked #8 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 Marietta, 13 mi away
Ranked #9 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 Norcross, 12 mi away
Ranked #10 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 Atlanta, 22 mi away
Ranked #11 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 Cumming, 11 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ 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 Buford, 20 mi away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 585 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 10 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 127 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, 10 mi away
Ranked #15 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 Peachtree Corners, 13 mi away
Ranked #16 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, 16 mi away
Ranked #17 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 Kennesaw, 19 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 469 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Buford, 16 mi away
Ranked #19 because of its Google rating and review volume: 4.8★ from 2,510 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodstock, 14 mi away
Ranked #20 because of its Google rating and review volume: 4.9★ from 520 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chamblee, 23 mi away
Ranked #21 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 Johns Creek, 7 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 203 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Atlanta, 13 mi away
Ranked #23 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 Monroe, 29 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 199 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodstock, 13 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 209 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#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 267 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.
| Business | Google rating | Distance |
|---|---|---|
| A EMERGENCY GLASS REPAIR | 1.0★ (1) | 12 mi |
| All About Windows | 5.0★ (2) | 24 mi |
| Amalfi Glass | 3.0★ (2) | 29 mi |
| American Choice Windows & Doors | 1.0★ (1) | 10 mi |
| Apex Energy Solutions - Window Replacement & Entry Doors | In Alpharetta | |
| Atlanta Economy Glass | 2.0★ (2) | 27 mi |
| Custom Carpentry | 5.0★ (2) | 11 mi |
| Diamond Glass Company | In Alpharetta | |
| Four Seasons | 1.0★ (2) | 13 mi |
| Glass Solutions & Remodeling | 5.0★ (2) | 18 mi |
| Handyman HomeLinks Inc | 5.0★ (2) | 24 mi |
| North Fulton Window Experts | In Alpharetta | |
| Northstar Construction | 5.0★ (2) | 17 mi |
| Perfection Roofing & Siding | In Alpharetta | |
| The Express HandyMan | 1.0★ (2) | 31 mi |
| The Glass Guys | 5.0★ (2) | 15 mi |
| Visible Light Innovations | 5.0★ (2) | 10 mi |
| W Thompson Construction Enterprise | 5.0★ (2) | 30 mi |
| Window Wonders | 5.0★ (2) | 13 mi |
| Windows Construction Tech | 5.0★ (2) | 23 mi |
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 267 Alpharetta 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 Alpharetta 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 |