309 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Treasure Island: Glass Doctor of Tampa Bay, CR Score 62/100; 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 309.
Most-reviewed: Alex’s Sliding Glass Door - Window Repair & Replacement, 5,399 Google reviews at 5.0★, the most of 309 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
309 Treasure Island window installers are ranked here by CR Score, from ten published factors. 33 are open 24/7, 149 open Saturdays and 72 open Sundays, based on posted hours. The median Google rating is 4.8★ across 309 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Glass Doctor of Tampa Bay | 62 | 4.8★ (1,975) | Tampa, 24 mi away | 24/7 | Overall |
| 2 | Glass Doctor of Pinellas County | 62 | 4.8★ (290) | Clearwater, 9 mi away | 24/7 | Emergencies |
| 3 | Mitchell Windows & Doors | 61 | 5.0★ (50) | St. Petersburg, 3 mi away | 24/7 | — |
| 4 | Express Glass and Door | 60 | 4.8★ (168) | Clearwater, 13 mi away | 24/7 | — |
| 5 | Alex’s Sliding Glass Door - Window Repair & Replacement | 60 | 5.0★ (5,399) | Sarasota, 32 mi away | Sat | Most reviews |
| 6 | Reece Windows & Doors | 60 | 4.4★ (806) | St. Petersburg, 3 mi away | Sat · Sun | — |
| 7 | SAP Patio Door & Glass Repair | 60 | 5.0★ (160) | Tampa, 22 mi away | 24/7 | — |
| 8 | Bay Glass & Window, Inc. | 60 | 5.0★ (848) | St. Petersburg, 6 mi away | — | — |
| 9 | DNA Sliding Doors | 60 | 4.9★ (229) | St. Petersburg, 5 mi away | Sun · Evenings | — |
| 10 | Paradise Exteriors Windows and Doors | 60 | 4.7★ (283) | St. Petersburg, 9 mi away | Sat · Sun | — |
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: 4.8★ from 1,975 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clearwater, 9 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 290 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Petersburg, 3 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 50 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clearwater, 13 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 168 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarasota, 32 mi away
Ranked #5 because of its Google rating and review volume: 5.0★ from 5,399 Google reviews, the most in Treasure Island.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Petersburg, 3 mi away
Ranked #6 because of its Google rating and trade focus: 4.4★ from 806 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tampa, 22 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 160 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Petersburg, 6 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 848 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Petersburg, 5 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 229 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Petersburg, 9 mi away
Ranked #10 because of its Google rating and trade focus: 4.7★ from 283 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint Pete Beach, 7 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 37 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Petersburg, 4 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Petersburg, 6 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 1,428 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bradenton, 23 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 393 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seminole, 7 mi away
Ranked #15 because of its Google rating and trade focus: 4.6★ from 880 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tampa, 26 mi away
Ranked #16 because of its Google rating and trade focus: 4.7★ from 2,139 Google reviews, listed on Google as “Window installation service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Valrico, 34 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 1,071 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Petersburg, 8 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 283 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tampa, 20 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 92 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dunedin, 15 mi away
Ranked #20 because of its Google rating and trade focus: 4.7★ from 94 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clearwater, 9 mi away
Ranked #21 because of its Google rating and trade focus: 4.7★ from 131 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tampa, 29 mi away
Ranked #22 because of its Google rating and trade focus: 4.7★ from 1,122 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Petersburg, 10 mi away
Ranked #23 because of its Google rating and trade focus: 4.7★ from 492 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Petersburg, 4 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 247 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pinellas Park, 6 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 372 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 309 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) | 9 mi |
| ABA Sliding Glass Repairs | 5.0★ (1) | 6 mi |
| Alpha Martell | 5.0★ (2) | 23 mi |
| Casts and Mortars Construction | 5.0★ (2) | 29 mi |
| Coastal exteriors of Florida | In Treasure Island | |
| Elite Windows & Caulking Solutions | 5.0★ (2) | 27 mi |
| FAS Windows & Doors Satellite Office | 5.0★ (1) | 8 mi |
| Florida Home Improvement Group | 5.0★ (2) | 39 mi |
| Garage Door Wangan LLC | 5.0★ (1) | In Treasure Island |
| Jones Window and Door of Sarasota | 5.0★ (2) | 33 mi |
| Paul Hartman Construction, Inc. | 5.0★ (2) | 7 mi |
| Prime Sliding Glass Repairs | 5.0★ (1) | 7 mi |
| Rite Fit Window Solutions | 5.0★ (2) | 33 mi |
| Rock Homes Inc. | 5.0★ (2) | 14 mi |
| Roofing Siding LLC | 1.0★ (1) | 9 mi |
| Sears Window Replacement | 5.0★ (2) | 29 mi |
| Slider Care Plus LLC | 5.0★ (2) | 28 mi |
| Smart Installs LLC | 5.0★ (2) | 23 mi |
| The Window Source of Tampa Bay | 5.0★ (2) | 25 mi |
| TopNotch Sliding Glass Repair Clearwater | 5.0★ (1) | 12 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 309 Treasure Island 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 Treasure Island 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 |