277 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Largo: Glass Doctor of Tampa Bay, CR Score 92/100; 4.8★ from 1,975 Google reviews; open 24/7.
Best for emergencies (open 24/7): Glass Doctor of Pinellas County, posts 24/7 hours; ranked #2 of 277.
Most-reviewed: The Glass Depot Tampa, 2,874 Google reviews at 5.0★, the most of 277 ranked; ranked #36.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
277 Largo window installers are ranked here by CR Score, from 8 published factors. 32 are open 24/7, 137 open Saturdays and 70 open Sundays, based on posted hours. The median Google rating is 4.8★ across 277 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Glass Doctor of Tampa Bay | 92 | 4.8★ (1,975) | Tampa, 19 mi away | 24/7 | Overall |
| 2 | Glass Doctor of Pinellas County | 91 | 4.8★ (290) | Clearwater, 1 mi away | 24/7 | Emergencies |
| 3 | Express Glass and Door | 90 | 4.8★ (168) | Clearwater, 4 mi away | 24/7 | — |
| 4 | SAP Patio Door & Glass Repair | 89 | 5.0★ (160) | Tampa, 14 mi away | 24/7 | — |
| 5 | Mitchell Windows & Doors | 88 | 5.0★ (50) | St. Petersburg, 8 mi away | 24/7 | — |
| 6 | French's Handyman Service Tampa Bay LLC | 87 | 5.0★ (37) | Saint Pete Beach, 7 mi away | 24/7 | — |
| 7 | Renewal by Andersen of Tampa | 87 | 4.7★ (2,139) | Tampa, 24 mi away | — | — |
| 8 | Top Sliding Doors | 87 | 5.0★ (100) | Tampa, 24 mi away | 24/7 | — |
| 9 | Pane in the Glass Repair & Replacement | 86 | 4.7★ (94) | Dunedin, 16 mi away | 24/7 | — |
| 10 | The Glassperts Sliding Glass Door & Window Repair Tampa | 86 | 4.9★ (92) | Tampa, 24 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 1,975 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Clearwater, 1 mi away
Ranked #2 because of its Google rating and availability: 4.8★ from 290 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Clearwater, 4 mi away
Ranked #3 because of its Google rating and availability: 4.8★ from 168 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Tampa, 14 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 160 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in St. Petersburg, 8 mi away
Ranked #5 because of its Google rating and availability: 5.0★ from 50 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Saint Pete Beach, 7 mi away
Ranked #6 because of its Google rating and availability: 5.0★ from 37 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Tampa, 24 mi away
Ranked #7 because of its Google rating and trade focus: 4.7★ from 2,139 Google reviews, listed on Google as “Window installation service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Tampa, 24 mi away
Ranked #8 because of its Google rating and availability: 5.0★ from 100 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Dunedin, 16 mi away
Ranked #9 because of its Google rating and availability: 4.7★ from 94 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Tampa, 24 mi away
Ranked #10 because of its Google rating and availability: 4.9★ from 92 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Valrico, 33 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 1,071 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Clearwater, 1 mi away
Ranked #12 because of its Google rating and trade focus: 4.7★ from 131 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greater Northdale, 33 mi away
Ranked #13 because of its Google rating and availability: 4.8★ from 231 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in St. Petersburg, 9 mi away
Ranked #14 because of its Google rating and trade focus: 4.7★ from 283 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Clearwater, 6 mi away
Ranked #15 because of its Google rating and availability: 4.7★ from 1,117 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Tampa, 27 mi away
Ranked #16 because of its Google rating and trade focus: 4.7★ from 1,122 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in St. Petersburg, 8 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in St. Petersburg, 8 mi away
Ranked #18 because of its Google rating and trade focus: 4.4★ from 806 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Tarpon Springs, 17 mi away
Ranked #19 because of its Google rating and availability: 4.9★ from 701 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Saint Pete Beach, 1 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bradenton, 32 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 393 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Saint Pete Beach, 17 mi away
Ranked #22 because of its Google rating and availability: 5.0★ from 89 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Seminole, 4 mi away
Ranked #23 because of its Google rating and trade focus: 4.6★ from 880 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in St. Petersburg, 9 mi away
Ranked #24 because of its Google rating and trade focus: 4.7★ from 492 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bradenton, 37 mi away
Ranked #25 because of its Google rating and availability: 4.6★ from 212 Google reviews, open 24/7.
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 277 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 |
|---|---|---|
| 24HR Sliding Door Repair St.Petersburg | 5.0★ (2) | 1 mi |
| ABA Sliding Glass Repairs | 5.0★ (1) | 7 mi |
| AONE Sliding Glass Repair Dunedin | 5.0★ (1) | 7 mi |
| AreaWide Window Cleaning & Pressure Washing | 5.0★ (1) | 16 mi |
| Build Trim | 1.0★ (1) | 14 mi |
| Busby Custom Builders LLC | In Largo | |
| Casts and Mortars Construction | 5.0★ (2) | 22 mi |
| Elite Windows & Caulking Solutions | 5.0★ (2) | 27 mi |
| FAS Windows & Doors Satellite Office | 5.0★ (1) | 13 mi |
| FCSD Sliding 1stDoor's Repair Palm Harbor | 5.0★ (1) | 12 mi |
| Paul Hartman Construction, Inc. | 5.0★ (2) | 7 mi |
| Prime Sliding Glass Repairs | 5.0★ (1) | 14 mi |
| Rite Fit Window Solutions | 5.0★ (2) | 30 mi |
| Rock Homes Inc. | 5.0★ (2) | 19 mi |
| Roofing Siding LLC | 1.0★ (1) | 11 mi |
| Sears Window Replacement | 5.0★ (2) | 28 mi |
| Slider Care Plus LLC | 5.0★ (2) | 25 mi |
| Smart Installs LLC | 5.0★ (2) | 19 mi |
| The Window Source of Tampa Bay | 5.0★ (2) | 25 mi |
| TopNotch Sliding Glass Repair Clearwater | 5.0★ (1) | 2 mi |
Typical prices in USD, adjusted for Florida 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 277 Largo 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 Largo 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 |