309 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Seffner: MFL Sliding Doors, CR Score 65/100; 4.9★ from 1,071 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Glass Doctor of Tampa Bay, posts 24/7 hours; ranked #2 of 309.
Most-reviewed: The Glass Depot Tampa, 2,874 Google reviews at 5.0★, the most of 309 ranked; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
309 Seffner window installers are ranked here by CR Score, from ten published factors. 35 are open 24/7, 158 open Saturdays and 74 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 | MFL Sliding Doors | 65 | 4.9★ (1,071) | Valrico, 2 mi away | Sat · Sun · Evenings | Overall |
| 2 | Glass Doctor of Tampa Bay | 65 | 4.8★ (1,975) | Tampa, 15 mi away | 24/7 | Emergencies |
| 3 | WindowWall | 63 | 4.7★ (1,122) | Tampa, 5 mi away | Sat · Sun · Evenings | — |
| 4 | Renewal by Andersen of Tampa | 63 | 4.7★ (2,139) | Tampa, 8 mi away | — | — |
| 5 | Jess Flawless Sliding Doors LLC | 62 | 4.8★ (235) | Palm River-Clair Mel, 11 mi away | 24/7 | — |
| 6 | JDM Sliding Door & Window Repair - Tampa | 61 | 4.8★ (231) | Greater Northdale, 14 mi away | 24/7 | — |
| 7 | The Glass Depot Tampa | 61 | 5.0★ (2,874) | Lutz, 16 mi away | — | Most reviews |
| 8 | Top Sliding Doors | 61 | 5.0★ (100) | Tampa, 13 mi away | 24/7 | — |
| 9 | SAP Patio Door & Glass Repair | 60 | 5.0★ (160) | Tampa, 22 mi away | 24/7 | — |
| 10 | NewSouth Window Solutions | 60 | 4.4★ (1,341) | Tampa, 3 mi away | Sat | — |
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: 4.9★ 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, 15 mi away
Ranked #2 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, 5 mi away
Ranked #3 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 Tampa, 8 mi away
Ranked #4 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 Palm River-Clair Mel, 11 mi away
Ranked #5 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 Greater Northdale, 14 mi away
Ranked #6 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 Lutz, 16 mi away
Ranked #7 because of its Google rating and review volume: 5.0★ from 2,874 Google reviews, the most in Seffner.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tampa, 13 mi away
Ranked #8 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 Tampa, 22 mi away
Ranked #9 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 Tampa, 3 mi away
Ranked #10 because of its Google rating and trade focus: 4.4★ from 1,341 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lutz, 14 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 Tampa, 20 mi away
Ranked #12 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 Clearwater, 32 mi away
Ranked #13 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 Dunedin, 18 mi away
Ranked #14 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 Aventura, 10 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tampa, 8 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 26 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clearwater, 29 mi away
Ranked #17 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 Thonotosassa, 15 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 36 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 #19 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 Zephyrhills, 17 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 195 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tampa, 9 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 411 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tampa, 8 mi away
Ranked #22 because of its Google rating and review volume: 4.8★ from 625 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brandon, 3 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 52 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Valrico, 7 mi away
Ranked #24 because of its Google rating and trade focus: 4.6★ from 107 Google reviews, listed on Google as “Window installation service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Bradenton, 39 mi away
Ranked #25 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.
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 Seffner 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 Seffner 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 |