30 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in State College: Renewal by Andersen of West Central PA, CR Score 59/100; 4.9★ from 1,526 Google reviews; open Saturdays until 2 PM.
Best for emergencies (open 24/7): Window King Altoona, posts 24/7 hours; ranked #4 of 30.
Most-reviewed: Window World of Altoona, 880 Google reviews at 4.8★, the most of 30 ranked after Renewal by Andersen of West Central PA; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
30 State College window installers are ranked here by CR Score, from ten published factors. 4 are open 24/7, 13 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.8★ across 30 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Renewal by Andersen of West Central PA | 59 | 4.9★ (1,526) | Altoona, 38 mi away | Sat | Overall |
| 2 | Window World of Altoona | 57 | 4.8★ (880) | Altoona, 39 mi away | Sat | Most reviews |
| 3 | Glass Doctor of State College | 55 | 4.9★ (23) | State College | — | — |
| 4 | Window King Altoona | 55 | 5.0★ (15) | Altoona, 32 mi away | 24/7 | Emergencies |
| 5 | CDI Management Group, LLC | 54 | 5.0★ (11) | Dresher, 36 mi away | 24/7 | — |
| 6 | Home Genius Exteriors | 53 | 4.8★ (24) | State College | Sat · Sun · Evenings | — |
| 7 | Window Perfections | 52 | 5.0★ (61) | Altoona, 30 mi away | — | — |
| 8 | HomeRite | 52 | 5.0★ (3) | State College | — | — |
| 9 | Just Windows by Slocomb | 52 | 5.0★ (25) | Pike Creek, 25 mi away | — | — |
| 10 | Bellefonte Home Showcase | 51 | 5.0★ (4) | Bellefonte, 10 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 review volume: 4.9★ from 1,526 Google reviews, the most in State College.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Altoona, 39 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ 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 State College
Ranked #3 because of its Google rating and trade focus: 4.9★ 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 Altoona, 32 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dresher, 36 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in State College
Ranked #6 because of its Google rating and trade focus: 4.8★ from 24 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Altoona, 30 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 61 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in State College
Ranked #8 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pike Creek, 25 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bellefonte, 10 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Altoona, 36 mi away
Ranked #11 because of its Google rating and review volume: 4.8★ from 255 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Altoona, 31 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in State College
Ranked #13 because of its Google rating and trade focus: 4.6★ from 27 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Trenton, 36 mi away
Ranked #14 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chester Springs, 25 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hazleton, 26 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Allentown, 36 mi away
Ranked #17 because of its Google rating and trade focus: 2.3★ from 4 Google reviews, listed on Google as “Window installation service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Cinnaminson, 36 mi away
Ranked #18 because of its Google rating and trade focus: 1.8★ from 5 Google reviews, listed on Google as “Window installation service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Chester, 26 mi away
Ranked #19 because of its Google rating and trade focus: 4.2★ from 14 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kingston, 26 mi away
Ranked #20 because of its Google rating and trade focus: 3.8★ from 5 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Altoona, 32 mi away
Ranked #21 because of its Google rating and review volume: 3.8★ from 220 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sugarcreek, 22 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 6 Google reviews, listed on Google as “Roofing contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Altoona, 34 mi away
Ranked #23 because of its Google rating and availability: 2.3★ from 3 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Altoona, 31 mi away
Ranked #24 because of its Google rating and trade focus: 4.7★ from 18 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lewistown, 20 mi away
Ranked #25 because of its Google rating and trade focus: 4.4★ from 5 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #30, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Parker Exteriors | 43 | 4.6★ (9) | 27 mi |
| 27 | Sinn Custom Home Construction | 43 | 4.4★ (9) | 26 mi |
| 28 | ID Washington Construction | 42 | 5.0★ (8) | 34 mi |
| 29 | WB 4 Construction LLC | 42 | 4.4★ (9) | 31 mi |
| 30 | LZ Roofing Siding & Remodeling LLC | 42 | 1.0★ (5) | 29 mi |
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 |
|---|---|---|
| 5 Star Handyman and Maintenance Service | 5.0★ (1) | In State College |
| BluSky Restoration Contractors | 4.8★ (127) | In State College |
| Cavell's Construction | 5.0★ (10) | In State College |
| Eight Century LLC | 5.0★ (1) | 26 mi |
| Fine US Properties | 5.0★ (3) | In State College |
| Herb Distler Vintage Construction | 5.0★ (1) | 26 mi |
| J P Hicks | 5.0★ (8) | In State College |
| Jason McCaslin Handyman Services | 5.0★ (2) | 9 mi |
| Lakeshore Home Solutions | 21 mi | |
| NexBuild llc | 5.0★ (1) | 26 mi |
| Osborne's Roofing & Siding | 5.0★ (1) | 26 mi |
| Paint Ninjas Inc. | 4.9★ (57) | In State College |
| PBCI Allen Mechanical & Electrical | 4.8★ (533) | In State College |
| ROOFX Roofing | 5.0★ (177) | In State College |
| Sears Heating and Air Conditioning | In State College | |
| Sears Heating and Air Conditioning | 1.0★ (1) | 23 mi |
| Sponaugle Construction Services | In State College | |
| SVD Construction | 5.0★ (2) | In State College |
| T2B Commercial Interiors: State College | In State College | |
| Ted's Siding | 5.0★ (1) | 36 mi |
Typical prices in USD, adjusted for Pennsylvania with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Window replacement | $3,730 | $7,980 | $12,860 | Per project (several windows): typical range of customer-reported projects. US national range × 1.09 Middle Atlantic factor (2025 Cost vs. Value Report) | October 2026 |
We scored 30 State College 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 State College 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 |