36 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Lewistown: Reiff Design | Build, CR Score 88/100; 5.0★ from 64 Google reviews; open 24/7.
Best for emergencies (open 24/7): CDI Management Group, LLC, posts 24/7 hours; ranked #2 of 36.
Most-reviewed: Grand Opening Windows & Doors, 163 Google reviews at 4.9★, the most of 36 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
36 Lewistown window installers are ranked here by CR Score, from 8 published factors. 4 are open 24/7, 15 open Saturdays and 8 open Sundays, based on posted hours. The median Google rating is 4.7★ across 36 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Reiff Design | Build | 88 | 5.0★ (64) | Carlisle, 34 mi away | 24/7 | Overall |
| 2 | CDI Management Group, LLC | 84 | 5.0★ (11) | Dresher, 20 mi away | 24/7 | Emergencies |
| 3 | Grand Opening Windows & Doors | 83 | 4.9★ (163) | Carlisle, 36 mi away | Sat | Most reviews |
| 4 | Carlisle Glass Svc | 81 | 4.5★ (42) | Carlisle, 34 mi away | Sat · Sun · Evenings | — |
| 5 | Marroquin Exteriors LLC | 79 | 4.9★ (116) | Carlisle, 34 mi away | Sat · Sun · Evenings | — |
| 6 | JC Glass, LLC | 79 | 5.0★ (6) | Willow Grove, 21 mi away | Sat · Sun | — |
| 7 | Just Windows by Slocomb | 78 | 5.0★ (25) | Pike Creek, 8 mi away | — | — |
| 8 | Emc Contracting Services LLC | 77 | 5.0★ (35) | Chester Springs, 8 mi away | Sat · Evenings | — |
| 9 | Home Genius Exteriors | 77 | 4.8★ (24) | State College, 20 mi away | Sat · Sun · Evenings | — |
| 10 | Glass Doctor of State College | 76 | 4.9★ (23) | State College, 16 mi away | — | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and availability: 5.0★ from 64 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Dresher, 20 mi away
Ranked #2 because of its Google rating and availability: 5.0★ from 11 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Carlisle, 36 mi away
Ranked #3 because of its Google rating and review volume: 4.9★ from 163 Google reviews, the most Google reviews on this list (163).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Carlisle, 34 mi away
Ranked #4 because of its Google rating and trade focus: 4.5★ from 42 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Carlisle, 34 mi away
Ranked #5 because of its Google rating and review volume: 4.9★ from 116 Google reviews, 116 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Willow Grove, 21 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Pike Creek, 8 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Chester Springs, 8 mi away
Ranked #8 because of its Google rating and review volume: 5.0★ from 35 Google reviews, 35 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in State College, 20 mi away
Ranked #9 because of its Google rating and availability: 4.8★ from 24 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in State College, 16 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 23 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Allentown, 20 mi away
Ranked #11 because of its Google rating and trade focus: 2.3★ from 4 Google reviews, listed on Google as “Window installation service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Trenton, 20 mi away
Ranked #12 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ardmore, 21 mi away
Ranked #13 because of its Google rating and availability: 2.8★ from 6 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Camp Hill, 37 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 19 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cinnaminson, 20 mi away
Ranked #15 because of its Google rating and trade focus: 1.8★ from 5 Google reviews, listed on Google as “Window installation service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Altoona, 39 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hazleton, 36 mi away
Ranked #17 because of its Google rating and review volume: 5.0★ from 27 Google reviews, 27 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Chester, 36 mi away
Ranked #18 because of its Google rating and availability: 4.2★ from 14 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in State College, 16 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bellefonte, 24 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Carlisle, 34 mi away
Ranked #21 because of its Google rating and trade focus: 4.1★ from 15 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in State College, 20 mi away
Ranked #22 because of its Google rating and review volume: 4.6★ from 27 Google reviews, 27 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lewistown
Ranked #23 because of its Google rating and trade focus: 4.4★ from 5 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Kingston, 36 mi away
Ranked #24 because of its Google rating and availability: 3.8★ from 5 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ardmore, 21 mi away
Ranked #25 because of its Google rating and review volume: 4.7★ from 12 Google reviews, 12 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #36, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Santos All Phase Construction, LLC | 67 | 3.8★ (10) | 34 mi |
| 27 | PJS Roofing & Maintenance | 66 | 4.8★ (6) | 39 mi |
| 28 | Bill Davis Handyman Services | 66 | 4.7★ (18) | 34 mi |
| 29 | Parker Exteriors | 66 | 4.6★ (9) | 24 mi |
| 30 | BD Construction | 65 | 3.5★ (6) | 32 mi |
| 31 | Robert D'Angelo Multi-Family Property Services | 64 | 4.3★ (25) | 40 mi |
| 32 | LZ Roofing Siding & Remodeling LLC | 64 | 1.0★ (5) | 36 mi |
| 33 | ID Washington Construction | 63 | 5.0★ (8) | 39 mi |
| 34 | WB 4 Construction LLC | 63 | 4.4★ (9) | 37 mi |
| 35 | Creative Renovations | 62 | 5.0★ (4) | 38 mi |
| 36 | Sinn Custom Home Construction | 61 | 4.4★ (9) | 36 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 |
|---|---|---|
| AllSeasonX | 5.0★ (2) | 34 mi |
| ANDERSEN WINDOWS & DOORS | 1.0★ (1) | 33 mi |
| ByDesign Home Services LLC | 1.0★ (1) | 28 mi |
| DARKHORSEWINDOWS | 5.0★ (1) | 21 mi |
| Eight Century LLC | 5.0★ (1) | 36 mi |
| Herb Distler Vintage Construction | 5.0★ (1) | 36 mi |
| HRB Remodeling & Construction | 5.0★ (1) | 39 mi |
| Jason McCaslin Handyman Services | 5.0★ (2) | 24 mi |
| K&K Home Improvements&Painting | In Lewistown | |
| NexBuild llc | 5.0★ (1) | 36 mi |
| Osborne's Roofing & Siding | 5.0★ (1) | 36 mi |
| Perito Window Detail | 5.0★ (2) | 25 mi |
| Robert Jackson Siding and Windows | 5.0★ (2) | 39 mi |
| Sears Heating and Air Conditioning | 1.0★ (1) | 25 mi |
| Sears Heating and Air Conditioning | 20 mi | |
| Sunny View Roofing | 4.9★ (50) | In Lewistown |
| T2B Commercial Interiors: State College | 20 mi | |
| Ted's Siding | 5.0★ (1) | 20 mi |
| The Contractor, LLC. | 21 mi | |
| Thomas Exteriors, LLC. | 20 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 36 Lewistown window installers on 8 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. Unknown factors are left out of the score, 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 Lewistown data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |