92 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Mauldin: West Shore Home, CR Score 90/100; 4.8★ from 1,045 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): The Cool Window Guys, posts 24/7 hours; ranked #3 of 92.
Most-reviewed: Guy Roofing Inc., 919 Google reviews at 4.4★, the most of 92 ranked after West Shore Home; ranked #44.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
92 Mauldin window installers are ranked here by CR Score, from 8 published factors. 6 are open 24/7, 40 open Saturdays and 18 open Sundays, based on posted hours. The median Google rating is 4.8★ across 92 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | West Shore Home | 90 | 4.8★ (1,045) | Greer, 12 mi away | Sat · Sun · Evenings | Overall |
| 2 | Window Depot USA of The Upstate and Greater Greenville, SC | 87 | 4.9★ (274) | Greer, 19 mi away | Sat · Sun | — |
| 3 | The Cool Window Guys | 87 | 4.9★ (76) | Mauldin | 24/7 | Emergencies |
| 4 | Renewal by Andersen of the Carolinas-Duncan | 86 | 4.6★ (392) | Greenville, 15 mi away | Sat · Sun · Evenings | — |
| 5 | Southern Industries Home Improvements | 86 | 4.6★ (713) | Greenville, 3 mi away | 24/7 | — |
| 6 | Window Hero of Greenville SC | 84 | 5.0★ (140) | Powdersville, 7 mi away | Sat · Sun · Evenings | — |
| 7 | Window Nation | 84 | 3.9★ (14) | Greenville, 3 mi away | 24/7 | — |
| 8 | Feazel Roofing | 84 | 4.9★ (111) | Greenville, 6 mi away | 24/7 | — |
| 9 | Glass Doctor of Greenville SC | 83 | 4.8★ (882) | Greenville, 5 mi away | — | — |
| 10 | Joyce Windows, Sunrooms & Baths - Asheville/Greenville | 83 | 4.7★ (251) | Hendersonville, 34 mi away | Sat · Sun · Evenings | — |
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 review volume: 4.8★ from 1,045 Google reviews, the most Google reviews on this list (1,045).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greer, 19 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 274 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mauldin
Ranked #3 because of its Google rating and availability: 4.9★ from 76 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greenville, 15 mi away
Ranked #4 because of its Google rating and trade focus: 4.6★ from 392 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greenville, 3 mi away
Ranked #5 because of its Google rating and availability: 4.6★ from 713 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Powdersville, 7 mi away
Ranked #6 because of its Google rating and availability: 5.0★ from 140 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greenville, 3 mi away
Ranked #7 because of its Google rating and availability: 3.9★ from 14 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greenville, 6 mi away
Ranked #8 because of its Google rating and availability: 4.9★ from 111 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greenville, 5 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 882 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hendersonville, 34 mi away
Ranked #10 because of its Google rating and trade focus: 4.7★ from 251 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greenville, 7 mi away
Ranked #11 because of its Google rating and trade focus: 4.7★ from 357 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greenville, 8 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greenville, 1 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 297 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greenville, 5 mi away
Ranked #14 because of its Google rating and availability: 4.9★ from 145 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Anderson, 28 mi away
Ranked #15 because of its Google rating and availability: 4.7★ from 212 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greer, 16 mi away
Ranked #16 because of its Google rating and trade focus: 4.7★ from 75 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greenville, 7 mi away
Ranked #17 because of its Google rating and availability: 4.8★ from 114 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greenville, 9 mi away
Ranked #18 because of its Google rating and trade focus: 4.6★ from 423 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greenville, 12 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mauldin
Ranked #20 because of its Google rating and trade focus: 4.3★ from 3 Google reviews, listed on Google as “Window installation service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Anderson, 26 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 49 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Anderson, 14 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 138 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Berea, 10 mi away
Ranked #23 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Powdersville, 10 mi away
Ranked #24 because of its Google rating and review volume: 4.8★ from 130 Google reviews, 130 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greer, 20 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 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 92 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 |
|---|---|---|
| AAA Remodeling, LLC | 5.0★ (2) | 3 mi |
| Brian Posey Siding and Windows | 5.0★ (1) | 16 mi |
| Circuit Rider Repairs LLC | 5.0★ (1) | 11 mi |
| Four Seasons - Greenville, SC | 1.0★ (2) | 9 mi |
| Four Seasons Building & Remodeling | In Mauldin | |
| Four Seasons Sunrooms | In Mauldin | |
| Get Bob To Do It | 5.0★ (1) | 14 mi |
| Highland Rigs | 5.0★ (1) | 9 mi |
| Homes by ReDo | 5.0★ (2) | 18 mi |
| Hyperion Builders | 5.0★ (1) | 9 mi |
| K Investor LLC DBA Star Handyman | 5.0★ (1) | 26 mi |
| Quality Home Improvements of The Upstate | 5.0★ (1) | 10 mi |
| S & H glass shop | 3.0★ (2) | 5 mi |
| S-Tek Building Solutions | 1.0★ (2) | 35 mi |
| Sears Heating and Air Conditioning | In Mauldin | |
| Sears Heating and Air Conditioning | 2.0★ (2) | 39 mi |
| Sears Heating and Air Conditioning | 1.0★ (1) | 7 mi |
| The Window Source Upstate SC | 5.0★ (1) | 6 mi |
| thompson windows | 5.0★ (1) | 38 mi |
| Winslett's Home Improvements & Repair Service | 5.0★ (1) | 15 mi |
Typical prices in USD, adjusted for South Carolina 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 92 Mauldin 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 Mauldin 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 |