Replacement Windows Near MeWindow contractors backed by a license record or a Google rating

Greenburgh, NY's Highest-Rated Window Installers on Google

Greenburgh's 10 listings below come from Google Maps rather than a state license file. IECC climate zone 4A sets the energy bar for a Greenburgh 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

Climate and energy performance in Greenburgh

Greenburgh sits in IECC climate zone 4A, the starting point for any code-minimum window performance here.

ENERGY STAR places Westchester County in its Northern zone for window certification.

Normal temperatures run 31°F in January and 75°F in July, so the glass package worth paying for in Greenburgh isn't the same one that pencils out two zones over.

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 1.6 mi away.

Google's top window installers serving Greenburgh, NY

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.

Top-rated window replacement contractors in and near Greenburgh, NY, with Google ratings
RankBusinessGoogle ratingReviewsCategoryAreaGoogle Maps listing
1King Quality Roofing and Siding 4.9 out of 5 on Google473Window installation serviceHawthorne 10532Google reviews
2Window World Westchester 4.9 out of 5 on Google124Window installation serviceTuckahoe 10707Google reviews
3Westchester Window 4.9 out of 5 on Google93Window installation serviceThornwood 10594Google reviews
4Giant Siding and Windows 4.8 out of 5 on Google186Window installation serviceWhite Plains 10603Google reviews
5American Windows Plus Windows Replacement 4.8 out of 5 on Google137Window installation serviceWhite Plains 10601Google reviews
6Window Nation 4.8 out of 5 on Google114Window installation serviceElmsford 10523Google reviews
7Authentic Window Design 4.8 out of 5 on Google66Window installation serviceYonkers 10701Google reviews
8Westchester Window Works, Inc. 5.0 out of 5 on Google16Window installation serviceWhite Plains 10603Google reviews
9Rockman Windows & Doors 4.7 out of 5 on Google13Window installation serviceElmsford 10523Google reviews
10EcoView Windows, Doors and Siding 5.0 out of 5 on Google4Window installation serviceElmsford 10523Google reviews

Questions to ask before you sign

  1. How long have you held your state license, and can I see the number?
  2. Is this a full-frame replacement or an insert into my existing frame, and why that one?
  3. Who pulls the permit, and does this change trigger an egress check on a bedroom window?
  4. What flashing and sill pan will you use, and in what order do you install them?
  5. If my home was built before 1978, is your crew lead-safe certified for this job?
  6. What's the completion date in writing, and what happens if the schedule slips?

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