155 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Lititz: Zen Windows Central PA, CR Score 89/100; 4.9★ from 127 Google reviews; open 24/7.
Best for emergencies (open 24/7): New Door Service LLC - Quality and fast installation of doors and windows, posts 24/7 hours; ranked #2 of 155.
Most-reviewed: Renewal by Andersen, 5,771 Google reviews at 4.8★, the most of 155 ranked; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
155 Lititz window installers are ranked here by CR Score, from 8 published factors. 16 are open 24/7, 72 open Saturdays and 32 open Sundays, based on posted hours. The median Google rating is 4.8★ across 155 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Zen Windows Central PA | 89 | 4.9★ (127) | Lancaster, 8 mi away | 24/7 | Overall |
| 2 | New Door Service LLC - Quality and fast installation of doors and windows | 86 | 5.0★ (54) | Richboro, 17 mi away | 24/7 | Emergencies |
| 3 | Window Nation | 86 | 4.7★ (1,163) | Mechanicsburg, 36 mi away | 24/7 | — |
| 4 | West Shore Home | 85 | 4.8★ (2,846) | Mechanicsburg, 35 mi away | Sat · Sun · Evenings | — |
| 5 | Aspen Home Improvements | 85 | 4.7★ (1,824) | Lancaster, 8 mi away | 24/7 | — |
| 6 | Zimmerman's Roofing | 84 | 4.9★ (556) | New Holland, 12 mi away | 24/7 | — |
| 7 | Joyland Windows & Doors | 83 | 4.8★ (107) | Elizabethtown, 16 mi away | Sat · Sun · Evenings | — |
| 8 | Renewal by Andersen | 82 | 4.8★ (5,771) | Mechanicsburg, 35 mi away | Sat | Most reviews |
| 9 | Spirit Window Cleaning | 81 | 5.0★ (52) | Weigelstown, 24 mi away | 24/7 | — |
| 10 | AMEREX American Exteriors | 80 | 4.9★ (28) | York, 21 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: 4.9★ from 127 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Richboro, 17 mi away
Ranked #2 because of its Google rating and availability: 5.0★ from 54 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mechanicsburg, 36 mi away
Ranked #3 because of its Google rating and availability: 4.7★ from 1,163 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mechanicsburg, 35 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 2,846 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lancaster, 8 mi away
Ranked #5 because of its Google rating and availability: 4.7★ from 1,824 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in New Holland, 12 mi away
Ranked #6 because of its Google rating and availability: 4.9★ from 556 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Elizabethtown, 16 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 107 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mechanicsburg, 35 mi away
Ranked #8 because of its Google rating and review volume: 4.8★ from 5,771 Google reviews, the most Google reviews on this list (5,771).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Weigelstown, 24 mi away
Ranked #9 because of its Google rating and availability: 5.0★ from 52 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in York, 21 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 28 Google reviews, listed on Google as “Window installation service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Schuylkill Haven, 33 mi away
Ranked #11 because of its Google rating and availability: 4.7★ from 1,072 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Reading, 22 mi away
Ranked #12 because of its Google rating and availability: 4.8★ from 188 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in New Holland, 13 mi away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 147 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Harrisburg, 27 mi away
Ranked #14 because of its Google rating and review volume: 4.8★ from 1,720 Google reviews, 1,720 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mechanicsburg, 34 mi away
Ranked #15 because of its Google rating and trade focus: 4.7★ from 837 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mechanicsburg, 35 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lancaster, 9 mi away
Ranked #17 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “Window installation service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in York, 29 mi away
Ranked #18 because of its Google rating and availability: 4.9★ from 80 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in New Holland, 10 mi away
Ranked #19 because of its Google rating and trade focus: 4.5★ from 48 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mount Joy, 11 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lancaster, 12 mi away
Ranked #21 because of its Google rating and availability: 4.8★ from 18 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in York, 26 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 617 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lancaster, 8 mi away
Ranked #23 because of its Google rating and trade focus: 4.7★ from 250 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lancaster, 9 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 164 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lancaster, 7 mi away
Ranked #25 because of its Google rating and review volume: 4.9★ from 413 Google reviews, 413 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 #50, in CR Score order; each links to its profile. We publish the top 50 of 155 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 |
|---|---|---|
| 4JM Contracting | 5.0★ (11) | In Lititz |
| Atlantic Spouting, Inc. | In Lititz | |
| BrentMore Construction, Inc. | 5.0★ (2) | 8 mi |
| Brubaker Bros | 3.0★ (2) | In Lititz |
| Complete Door & Access | 5.0★ (18) | In Lititz |
| Creekview Builders | 5.0★ (1) | In Lititz |
| Distinctive Craftsman | 5.0★ (2) | In Lititz |
| DONLIN CONSTRUCTION | 5.0★ (20) | In Lititz |
| DZR Home Imprvmt LLC TS LLC | 5.0★ (2) | In Lititz |
| Garman Builders | 4.0★ (127) | In Lititz |
| Highview Construction LLC | 5.0★ (25) | In Lititz |
| Keener Handyman Solutions | 5.0★ (10) | In Lititz |
| Keener Handyman Solutions | 4.0★ (4) | In Lititz |
| lancastercohandyman | In Lititz | |
| Lanco Roofing & Exterior | 5.0★ (1) | In Lititz |
| Mercer Handyman Services | 5.0★ (14) | In Lititz |
| SM Lawn Care, LLC | 5.0★ (31) | In Lititz |
| Stauffers of Kissel Hill Fresh Foods and Home & Garden Store | 4.6★ (1,139) | In Lititz |
| Window Specialists Inc | 2.5★ (2) | 14 mi |
| Woolley Bros Lawn Care | 4.9★ (213) | In Lititz |
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 155 Lititz 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 Lititz 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 |