East Lampeter, PA's Highest-Rated Window Installers on Google
We don't have license data for window and glazing businesses in East Lampeter, PA the way we do for some other cities on this site. This page leans on Google Maps instead: 10 businesses, ranked by rating weighted against how many people reviewed them. A strong Google rating still isn't the same thing as a license on file, so ask to see one before you sign anything.
Google Maps ratings checked · How we rank
4AIECC climate zone · ENERGY STAR North-Central zone
What East Lampeter's climate means for your window spec
Lancaster, PA piles up about 5,129 heating degree days in a normal year, against 1,030 on the cooling side of the ledger.
That's the load an ENERGY STAR-rated window in the North-Central zone is built to handle.
Data: U.S. EPA / DOE, ENERGY STAR, ENERGY STAR Version 7.0 Climate Zones by County/ZIP (Windows, Doors, and Skylights) (V7.0); Pacific Northwest National Laboratory (DOE Building America), Guide to Determining Climate Zone by County: Building America and IECC 2021 Updates (PNNL-33270) (2021 IECC), from the nearest NOAA station 3.3 mi away.
10 top-rated window replacement companies in and near East Lampeter
Ranked by Google rating weighted against how many people left one, so a perfect score from a handful of reviewers never outranks a strong average built on hundreds. That ranking is not a license check; call the state directly and ask for the contractor's license or registration number.
| Rank | Business | Google rating | Reviews | Category | Area | Google Maps listing |
|---|---|---|---|---|---|---|
| 1 | Zen Windows Central PA | 140 | Window installation service | Lancaster 17602 | Google reviews | |
| 2 | DRS Home Improvements | 51 | Window installation service | Lancaster 17602 | Google reviews | |
| 3 | Prestige Egress Systems, LLC. | 36 | Window installation service | Ronks 17572 | Google reviews | |
| 4 | Garrety Home Pros | 264 | Window installation service | Lancaster 17603 | Google reviews | |
| 5 | Zephyr Thomas Home Improvement | 209 | Window installation service | Lancaster 17603 | Google reviews | |
| 6 | Aspen Home Improvements | 1,966 | Window installation service | Lancaster 17601 | Google reviews | |
| 7 | Smucker & Sons Inc. | 78 | Window installation service | Lancaster 17602 | Google reviews | |
| 8 | Susquehanna Valley Door and Window | 17 | Window installation service | Lancaster 17601 | Google reviews | |
| 9 | Brian Rothweiler & Sons | 12 | Window installation service | Lancaster 17603 | Google reviews | |
| 10 | Aspen Home Improvements | 4 | Window installation service | Lancaster 17601 | Google reviews |
Questions to ask before you sign
- How long have you held your state license, and can I see the number?
- Is this a full-frame replacement or an insert into my existing frame, and why that one?
- Who pulls the permit, and does this change trigger an egress check on a bedroom window?
- What flashing and sill pan will you use, and in what order do you install them?
- If my home was built before 1978, is your crew lead-safe certified for this job?
- What's the completion date in writing, and what happens if the schedule slips?