193 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Barnhart: Window Nation, CR Score 90/100; 4.8★ from 1,310 Google reviews; open 24/7.
Best for emergencies (open 24/7): Storm Guard Roofing & Construction of SW St. Louis, posts 24/7 hours; ranked #3 of 193.
Most-reviewed: Renewal by Andersen, 1,985 Google reviews at 4.7★, the most of 193 ranked; ranked #19.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
193 Barnhart window installers are ranked here by CR Score, from 8 published factors. 18 are open 24/7, 83 open Saturdays and 31 open Sundays, based on posted hours. The median Google rating is 4.7★ across 193 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Window Nation | 90 | 4.8★ (1,310) | Bridgeton, 29 mi away | 24/7 | Overall |
| 2 | Universal Windows Direct of St Louis | 85 | 4.7★ (554) | St. Louis, 24 mi away | Sat · Sun · Evenings | — |
| 3 | Storm Guard Roofing & Construction of SW St. Louis | 85 | 4.9★ (393) | Murphy, 11 mi away | 24/7 | Emergencies |
| 4 | Mad City Windows & Baths of St. Louis | 84 | 4.7★ (853) | Bridgeton, 33 mi away | Sat · Sun · Evenings | — |
| 5 | Champion Replacement Windows of St. Louis | 83 | 4.3★ (523) | Ballwin, 15 mi away | — | — |
| 6 | Zen Windows of St. Louis | 82 | 5.0★ (197) | Ballwin, 23 mi away | Sat · Evenings | — |
| 7 | Stratum Structural Systems | 82 | 4.9★ (324) | Chesterfield, 26 mi away | Sat | — |
| 8 | Accredited Roofing | 81 | 4.9★ (298) | Fairview Heights, 28 mi away | 24/7 | — |
| 9 | Cardinal Contractors | 81 | 4.8★ (634) | Saint Peters, 33 mi away | 24/7 | — |
| 10 | Stonebridge Roofing | 81 | 4.8★ (368) | Weldon Spring, 30 mi away | 24/7 | — |
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: 4.8★ from 1,310 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in St. Louis, 24 mi away
Ranked #2 because of its Google rating and trade focus: 4.7★ from 554 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Murphy, 11 mi away
Ranked #3 because of its Google rating and availability: 4.9★ from 393 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bridgeton, 33 mi away
Ranked #4 because of its Google rating and trade focus: 4.7★ from 853 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ballwin, 15 mi away
Ranked #5 because of its Google rating and trade focus: 4.3★ from 523 Google reviews, listed on Google as “Window installation service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Ballwin, 23 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 197 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Chesterfield, 26 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 324 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fairview Heights, 28 mi away
Ranked #8 because of its Google rating and availability: 4.9★ from 298 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Saint Peters, 33 mi away
Ranked #9 because of its Google rating and availability: 4.8★ from 634 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Weldon Spring, 30 mi away
Ranked #10 because of its Google rating and availability: 4.8★ from 368 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in St. Louis, 27 mi away
Ranked #11 because of its Google rating and trade focus: 4.4★ from 204 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Murphy, 12 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 72 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Farmington, 13 mi away
Ranked #13 because of its Google rating and trade focus: 4.5★ from 193 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Saint Peters, 29 mi away
Ranked #14 because of its Google rating and trade focus: 4.6★ from 919 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Affton, 23 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Window installation service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in St. Louis, 18 mi away
Ranked #16 because of its Google rating and trade focus: 4.7★ from 1,253 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in De Soto, 14 mi away
Ranked #17 because of its Google rating and availability: 4.8★ from 20 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Pacific, 21 mi away
Ranked #18 because of its Google rating and availability: 5.0★ from 39 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bridgeton, 30 mi away
Ranked #19 because of its Google rating and review volume: 4.7★ from 1,985 Google reviews, the most Google reviews on this list (1,985).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ballwin, 14 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 130 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in East Saint Louis, 23 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 65 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Maryland Heights, 25 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 333 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in St. Louis, 12 mi away
Ranked #23 because of its Google rating and review volume: 4.9★ from 639 Google reviews, 639 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ballwin, 13 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in St. Louis, 16 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 25 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 193 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 |
|---|---|---|
| Allstar Glass Co. | 4.0★ (2) | 13 mi |
| Bull Town Contracting | 5.0★ (4) | In Barnhart |
| Carter Custom Painting LLC | 5.0★ (113) | In Barnhart |
| Commercial Facilities Maintenance | 5.0★ (8) | In Barnhart |
| E and E Painting | 5.0★ (44) | In Barnhart |
| Hoffman Concrete LLC | 4.7★ (224) | In Barnhart |
| Hotwire Electric Inc | 4.3★ (23) | In Barnhart |
| Hourglass Remodeling | 4.0★ (8) | In Barnhart |
| Imperial Exteriors | In Barnhart | |
| Imperial Handyman | 5.0★ (1) | In Barnhart |
| JH Exteriors | 4.6★ (50) | In Barnhart |
| KGL Construction & Remodeling LLC | 5.0★ (2) | In Barnhart |
| Logsdon Construction & Mobile Home Services | 2.0★ (4) | In Barnhart |
| Massa Exteriors | 5.0★ (2) | 5 mi |
| Mom & Me Junk Removal | 4.8★ (234) | In Barnhart |
| Mosby Building Arts - Kirkwood Studio | 5.0★ (2) | 16 mi |
| STL Roofing & Restoration | 5.0★ (11) | In Barnhart |
| Terry Construction Inc | 5.0★ (3) | In Barnhart |
| The Timbers by McBride Homes | 4.0★ (19) | In Barnhart |
| Type A Construct | 5.0★ (8) | In Barnhart |
Typical prices in USD, adjusted for Missouri with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Window replacement | $3,550 | $7,580 | $12,220 | Per project (several windows): typical range of customer-reported projects. US national range × 1.03 West North Central factor (2025 Cost vs. Value Report) | October 2026 |
We scored 193 Barnhart 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 Barnhart 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 |