270 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Keystone: Glass Doctor of Tampa Bay, CR Score 65/100; 4.8★ from 1,975 Google reviews; open 24/7.
Best for emergencies (open 24/7): SAP Patio Door & Glass Repair, posts 24/7 hours; ranked #2 of 270.
Most-reviewed: The Glass Depot Tampa, 2,874 Google reviews at 5.0★, the most of 270 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
270 Keystone window installers are ranked here by CR Score, from ten published factors. 32 are open 24/7, 142 open Saturdays and 69 open Sundays, based on posted hours. The median Google rating is 4.8★ across 270 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Glass Doctor of Tampa Bay | 65 | 4.8★ (1,975) | Tampa, 11 mi away | 24/7 | Overall |
| 2 | SAP Patio Door & Glass Repair | 63 | 5.0★ (160) | Tampa, 6 mi away | 24/7 | Emergencies |
| 3 | The Glass Depot Tampa | 62 | 5.0★ (2,874) | Lutz, 10 mi away | — | Most reviews |
| 4 | Top Sliding Doors | 61 | 5.0★ (100) | Tampa, 11 mi away | 24/7 | — |
| 5 | MFL Sliding Doors | 61 | 4.9★ (1,071) | Valrico, 26 mi away | Sat · Sun · Evenings | — |
| 6 | Renewal by Andersen of Tampa | 61 | 4.7★ (2,139) | Tampa, 19 mi away | — | — |
| 7 | JDM Sliding Door & Window Repair - Tampa | 61 | 4.8★ (231) | Greater Northdale, 17 mi away | 24/7 | — |
| 8 | Glass Doctor of Pinellas County | 61 | 4.8★ (290) | Clearwater, 21 mi away | 24/7 | — |
| 9 | Express Glass and Door | 60 | 4.8★ (168) | Clearwater, 16 mi away | 24/7 | — |
| 10 | WindowWall | 60 | 4.7★ (1,122) | Tampa, 22 mi away | Sat · Sun · Evenings | — |
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 Tampa, 6 mi away
Ranked #2 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 Lutz, 10 mi away
Ranked #3 because of its Google rating and review volume: 5.0★ from 2,874 Google reviews, the most in Keystone.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tampa, 11 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 100 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Valrico, 26 mi away
Ranked #5 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 Tampa, 19 mi away
Ranked #6 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 Greater Northdale, 17 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 231 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clearwater, 21 mi away
Ranked #8 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 Clearwater, 16 mi away
Ranked #9 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 Tampa, 22 mi away
Ranked #10 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 Lutz, 11 mi away
Ranked #11 because of its Google rating and trade focus: 4.6★ from 971 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Palm River-Clair Mel, 28 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 235 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tarpon Springs, 7 mi away
Ranked #13 because of its Google rating and review volume: 4.9★ from 701 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Petersburg, 21 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 8 of 10 factors; credentials and recency not yet collected.
Based in Brooksville, 32 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 144 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dunedin, 22 mi away
Ranked #16 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 St. Petersburg, 20 mi away
Ranked #17 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 Seminole, 21 mi away
Ranked #18 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 St. Petersburg, 24 mi away
Ranked #19 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 Saint Pete Beach, 22 mi away
Ranked #20 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, 26 mi away
Ranked #21 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 Tampa, 31 mi away
Ranked #22 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 Keystone
Ranked #23 because of its Google rating and trade focus: 4.9★ from 40 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, 26 mi away
Ranked #24 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 St. Petersburg, 25 mi away
Ranked #25 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.
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 270 Keystone 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 Keystone 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 |