Google's Top-Rated Window Pros Near Harrison, NY
Harrison's 10 listings below come from Google Maps rather than a state license file. IECC climate zone 4A sets the energy bar for a Harrison window job no matter which kind of list a contractor's name comes from. Checked September 2026.
Google Maps ratings checked · How we rank
4AIECC climate zone · ENERGY STAR Northern zone
What Harrison's climate means for your window spec
New York-Newark-Jersey City, NY-NJ piles up about 5,492 heating degree days in a normal year, against 787 on the cooling side of the ledger.
That's the load an ENERGY STAR-rated window in the Northern 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 3.1 mi away.
10 top-rated window replacement companies in and near Harrison
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 | Thermo-Seal Windows, Siding And Roofing | 144 | Window installation service | Rye 10580 | Google reviews | |
| 2 | Prestige Window and Door Repair Connecticut | 153 | Window installation service | Greenwich 06830 | Google reviews | |
| 3 | Window World Westchester | 124 | Window installation service | Tuckahoe 10707 | Google reviews | |
| 4 | Greenwich Windows Replacement | 48 | Window installation service | Greenwich 06830 | Google reviews | |
| 5 | Westchester Window | 93 | Window installation service | Thornwood 10594 | Google reviews | |
| 6 | American Windows Plus Windows Replacement | 137 | Window installation service | White Plains 10601 | Google reviews | |
| 7 | Window Nation | 114 | Window installation service | Elmsford 10523 | Google reviews | |
| 8 | Westchester Window Works, Inc. | 16 | Window installation service | White Plains 10603 | Google reviews | |
| 9 | Rockman Windows & Doors | 13 | Window installation service | Elmsford 10523 | Google reviews | |
| 10 | First Choice Windows & Remodeling | 28 | Window installation service | Greenwich 06830 | 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?