54 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Decatur: Renewal by Andersen of Northern Alabama, CR Score 86/100; 4.9★ from 224 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Residential Facelift Madison, posts 24/7 hours; ranked #2 of 54.
Most-reviewed: Window World of Huntsville, 1,692 Google reviews at 4.7★, the most of 54 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
54 Decatur window installers are ranked here by CR Score, from 8 published factors. 9 are open 24/7, 29 open Saturdays and 17 open Sundays, based on posted hours. The median Google rating is 4.8★ across 54 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Renewal by Andersen of Northern Alabama | 86 | 4.9★ (224) | Huntsville, 22 mi away | Sat · Sun · Evenings | Overall |
| 2 | Residential Facelift Madison | 83 | 5.0★ (5) | Athens, 14 mi away | 24/7 | Emergencies |
| 3 | Window World of Huntsville | 82 | 4.7★ (1,692) | Madison, 9 mi away | — | Most reviews |
| 4 | Gilbert's Windows | 82 | 4.9★ (35) | Muscle Shoals, 38 mi away | 24/7 | — |
| 5 | Window & Door Solutions | 82 | 4.6★ (11) | Huntsville, 23 mi away | 24/7 | — |
| 6 | The ACM Pros | 82 | 4.9★ (120) | Madison, 17 mi away | Sat · Evenings | — |
| 7 | Purevue Window Cleaning | 82 | 5.0★ (34) | Decatur | Sat · Sun | — |
| 8 | North Alabama Glass Co., Inc. | 82 | 4.8★ (286) | Decatur | — | — |
| 9 | AAA Vinyl Siding & Windows Company | 81 | 4.8★ (32) | Decatur | Sat | — |
| 10 | Southern Industries Home Improvements | 81 | 4.5★ (322) | Huntsville, 13 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 224 Google reviews, listed on Google as “Window installation service”.
Based in Athens, 14 mi away
Ranked #2 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
Based in Madison, 9 mi away
Ranked #3 because of its Google rating and review volume: 4.7★ from 1,692 Google reviews, the most Google reviews on this list (1,692).
Based in Muscle Shoals, 38 mi away
Ranked #4 because of its Google rating and availability: 4.9★ from 35 Google reviews, open 24/7.
Based in Huntsville, 23 mi away
Ranked #5 because of its Google rating and availability: 4.6★ from 11 Google reviews, open 24/7.
Based in Madison, 17 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 120 Google reviews, listed on Google as “Window installation service”.
Based in Decatur
Ranked #7 because of its Google rating and availability: 5.0★ from 34 Google reviews, open 7 days a week.
Based in Decatur
Ranked #8 because of its Google rating and trade focus: 4.8★ from 286 Google reviews, listed on Google as “Window installation service”.
Based in Decatur
Ranked #9 because of its Google rating and trade focus: 4.8★ from 32 Google reviews, listed on Google as “Window installation service”.
Based in Huntsville, 13 mi away
Ranked #10 because of its Google rating and availability: 4.5★ from 322 Google reviews, open 24/7.
Based in Athens, 5 mi away
Ranked #11 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 24/7.
Based in Florence, 20 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 59 Google reviews, listed on Google as “Window installation service”.
Based in Huntsville, 21 mi away
Ranked #13 because of its Google rating and availability: 4.6★ from 150 Google reviews, open 24/7.
Based in Cullman, 17 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 35 Google reviews, open 7 days a week.
Based in Hartselle, 11 mi away
Ranked #15 because of its Google rating and availability: 4.8★ from 23 Google reviews, open 7 days a week.
Based in Huntsville, 13 mi away
Ranked #16 because of its Google rating and trade focus: 4.5★ from 548 Google reviews, listed on Google as “Window installation service”.
Based in Athens, 23 mi away
Ranked #17 because of its Google rating and availability: 4.7★ from 27 Google reviews, open 24/7.
Based in Muscle Shoals, 38 mi away
Ranked #18 because of its Google rating and review volume: 5.0★ from 312 Google reviews, 312 Google reviews.
Based in Decatur
Ranked #19 because of its Google rating and review volume: 4.9★ from 55 Google reviews, 55 Google reviews.
Based in Decatur
Ranked #20 because of its Google rating and trade focus: 4.8★ from 17 Google reviews, listed on Google as “Window installation service”.
Based in Muscle Shoals, 39 mi away
Ranked #21 because of its Google rating and review volume: 5.0★ from 200 Google reviews, 200 Google reviews.
Based in Athens, 25 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 79 Google reviews, listed on Google as “Window installation service”.
Based in Huntsville, 24 mi away
Ranked #23 because of its Google rating and trade focus: 2.3★ from 3 Google reviews, listed on Google as “Window installation service”.
Based in Huntsville, 23 mi away
Ranked #24 because of its Google rating and trade focus: 4.7★ from 128 Google reviews, listed on Google as “Window installation service”.
Based in Athens, 19 mi away
Ranked #25 because of its Google rating and availability: 5.0★ from 26 Google reviews, open 7 days a week.
#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 54 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 |
|---|---|---|
| Akxum Property Services | 5.0★ (1) | 19 mi |
| Alan Anderson Siding & Windows | 26 mi | |
| All State Exteriors, Inc | 12 mi | |
| Champion Window Siding & Patio | In Decatur | |
| Chief Siding Windows and Gutters | 30 mi | |
| Done Right Window and Door | 5.0★ (2) | 31 mi |
| Epic Installations LLC | 5.0★ (4) | In Decatur |
| Extreme Exteriors | 5.0★ (2) | 15 mi |
| Home Butler | In Decatur | |
| Huntsville Siding Contractors | 5.0★ (1) | 15 mi |
| Mi Casa Ecoview | 32 mi | |
| Michael's Vinyl And Window's | 5.0★ (1) | 38 mi |
| North Alabama Builders | 25 mi | |
| North Alabama Vinyl Specialists | 5.0★ (1) | 9 mi |
| Operation Handyman of Alabama LLC | 4.7★ (33) | In Decatur |
| Shelton Sign Co | 5.0★ (9) | In Decatur |
| Southern Comfort Home Exteriors | 8 mi | |
| Terry Maples Windows and Vinyl Siding | 23 mi | |
| Windproof Storm Window Co Inc | 1.0★ (2) | In Decatur |
| Xtreme Handyman Services LLC | 5.0★ (2) | 12 mi |
Typical prices in USD, adjusted for Alabama with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Window replacement | $3,160 | $6,770 | $10,900 | Per project (several windows): typical range of customer-reported projects. US national range × 0.92 East South Central factor (2025 Cost vs. Value Report) | October 2026 |
We scored 54 Decatur 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 Decatur 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 |