222 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in DuPont: TN Glass Install LLC, CR Score 64/100; 4.9★ from 765 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Rockstar Auto Glass LLC, posts 24/7 hours; ranked #2 of 222.
Most-reviewed: Renewal by Andersen of Western Washington, 1,740 Google reviews at 4.8★, the most of 222 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
222 DuPont window installers are ranked here by CR Score, from ten published factors. 30 are open 24/7, 117 open Saturdays and 62 open Sundays, based on posted hours. The median Google rating is 4.9★ across 222 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | TN Glass Install LLC | 64 | 4.9★ (765) | Tacoma, 10 mi away | Sat · Sun | Overall |
| 2 | Rockstar Auto Glass LLC | 63 | 4.9★ (544) | Federal Way, 19 mi away | 24/7 | Emergencies |
| 3 | Renewal by Andersen of Western Washington | 61 | 4.8★ (1,740) | Renton, 33 mi away | Sat · Sun · Evenings | Most reviews |
| 4 | Lake Washington Windows and Doors | 60 | 4.8★ (444) | Renton, 31 mi away | 24/7 | — |
| 5 | Lake Washington Windows and Doors Tacoma | 60 | 4.7★ (62) | Tacoma, 11 mi away | 24/7 | — |
| 6 | Window and Gutter Cleaning Ninjas LLC | 60 | 5.0★ (343) | Federal Way, 15 mi away | 24/7 | — |
| 7 | Freedom Auto Glass LLC | 60 | 5.0★ (68) | Spanaway, 10 mi away | Sat · Sun | — |
| 8 | ALLSTAR WINDOWS Window and Door Sales and Installation | 59 | 5.0★ (407) | Olympia, 11 mi away | — | — |
| 9 | Champion Replacement Windows of Seattle | 59 | 4.7★ (872) | Kent, 29 mi away | — | — |
| 10 | ST Glass & Window Specialists | 58 | 4.6★ (695) | Lakewood, 9 mi away | — | — |
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 765 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Federal Way, 19 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 544 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Renton, 33 mi away
Ranked #3 because of its Google rating and review volume: 4.8★ from 1,740 Google reviews, the most in DuPont.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Renton, 31 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 444 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tacoma, 11 mi away
Ranked #5 because of its Google rating and trade focus: 4.7★ from 62 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Federal Way, 15 mi away
Ranked #6 because of its Google rating and review volume: 5.0★ from 343 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Spanaway, 10 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 68 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Olympia, 11 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 407 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kent, 29 mi away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 872 Google reviews, listed on Google as “Window installation service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Lakewood, 9 mi away
Ranked #10 because of its Google rating and trade focus: 4.6★ from 695 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burien, 28 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 362 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tacoma, 12 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 13 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lacey, 10 mi away
Ranked #13 because of its Google rating and review volume: 4.9★ from 300 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gig Harbor, 22 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 131 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tacoma, 11 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 58 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Olympia, 11 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 121 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Puyallup, 18 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tukwila, 32 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 291 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kent, 30 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 813 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tacoma, 11 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 115 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Shelton, 14 mi away
Ranked #21 because of its Google rating and trade focus: 4.4★ from 9 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bremerton, 34 mi away
Ranked #22 because of its Google rating and trade focus: 4.6★ from 568 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lacey, 15 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seattle, 38 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ 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 Puyallup, 13 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 39 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 222 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 WINDOWS Window and Door Sales and Installation | 5.0★ (2) | 32 mi |
| Andy & Sons | 5.0★ (9) | In DuPont |
| Best Choice Home Improvement, Inc | 5.0★ (2) | 34 mi |
| Broussard Roofing & Exteriors | Roofing Contractor Tacoma | 5.0★ (1) | 6 mi |
| CR Windows and Glass, LLC | 5.0★ (2) | 19 mi |
| Dupont Roof & Gutter Cleaning | 5.0★ (3) | In DuPont |
| DuPont Roof Repair | 3.7★ (9) | In DuPont |
| Economy Windows & Doors, LLC | 1.0★ (2) | 38 mi |
| Elegant Homes Inc. | 5.0★ (10) | In DuPont |
| Emerald City Window Tinting & PPF - Corporate Office | 3.5★ (2) | 39 mi |
| Fox Windowcleaning & Pressure Washing Services and more | 5.0★ (2) | 19 mi |
| Hunzinger Construction LLC | 3.0★ (2) | 24 mi |
| Intercrus Siding | 5.0★ (2) | 38 mi |
| J.P. Siding LLC | 5.0★ (2) | 17 mi |
| L&L Family Painting | 4.6★ (9) | In DuPont |
| Navy Development | In DuPont | |
| Pardey Home Improvements, LLC | 5.0★ (2) | 31 mi |
| Reliable Roofing Companies Puyallup | Puyallup Roofing Contractor | 5.0★ (2) | 17 mi |
| Sound Window and Gutter Cleaning | 3.0★ (2) | 35 mi |
| U Factor Window & Door | 5.0★ (2) | 34 mi |
Typical prices in USD, adjusted for Washington with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Window replacement | $3,710 | $7,930 | $12,770 | Per project (several windows): typical range of customer-reported projects. US national range × 1.08 Pacific factor (2025 Cost vs. Value Report) | October 2026 |
We scored 222 DuPont 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 23, 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 DuPont 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 |