Top-Rated Window Replacement Companies in Upper Gwynedd, PA
Upper Gwynedd hasn't cleared the bar this site needs from a state license file to earn its own license page. So we searched Google Maps for window replacement company listings in Upper Gwynedd, PA and ranked the ones that qualified by rating and review count. 10 made the cut here.
Google Maps ratings checked · How we rank
4AIECC climate zone · ENERGY STAR North-Central zone
Climate and energy performance in Upper Gwynedd
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD piles up about 4,869 heating degree days in a normal year, against 1,254 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 7.2 mi away.
Google's top window installers serving Upper Gwynedd, PA
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 | Washington Windows | 94 | Window installation service | Lansdale 19446 | Google reviews | |
| 2 | Spring House Window & Door | 81 | Window installation service | Spring House 19477 | Google reviews | |
| 3 | Volpe Enterprises, Inc. | 636 | Window installation service | North Wales 19454 | Google reviews | |
| 4 | G. Fedale Roofing and Siding | 254 | Window installation service | North Wales 19454 | Google reviews | |
| 5 | Alderfer Glass Company | 223 | Window supplier | Lansdale 19446 | Google reviews | |
| 6 | Catalfano Brothers | 203 | Window installation service | North Wales 19454 | Google reviews | |
| 7 | William Penn Roofing & Exteriors | 28 | Window installation service | Montgomeryville 18936 | Google reviews | |
| 8 | Janville Home Improvement | 49 | Window installation service | Lansdale 19446 | Google reviews | |
| 9 | Harleysville Windows | 4 | Window installation service | Not listed | Google reviews | |
| 10 | Peaks and Panes | 4 | Window installation service | North Wales 19454 | 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?