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

Suffern's 8 listings below come from Google Maps rather than a state license file. IECC climate zone 5A sets the energy bar for a Suffern window job no matter which kind of list a contractor's name comes from. Checked September 2026.

Google Maps ratings checked · How we rank

5AIECC climate zone · ENERGY STAR Northern zone

Climate and energy performance in Suffern

Rockland County sees about 51.2 inches of precipitation and 32.7 inches of snow in a normal year.

Weather at that level is one more reason the flashing and sill pan under a Suffern window matter as much as the glass sitting in it.

So ask any Suffern contractor how they handle both, not just which brand they carry.

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 17.6 mi away.

Google's top window installers serving Suffern, 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 Suffern, NY, with Google ratings
RankBusinessGoogle ratingReviewsCategoryAreaGoogle Maps listing
1Glass Doctor of Ramsey 4.9 out of 5 on Google409Window installation serviceRamsey 07446Google reviews
2NY NJ Roofing 5.0 out of 5 on Google40Window installation serviceMahwah 07430Google reviews
3Wythe Windows 5.0 out of 5 on Google31Window supplierRamsey 07446Google reviews
4ABCO Glazing 5.0 out of 5 on Google21Window installation serviceSuffern 10901Google reviews
5Affordable Windows And Doors 4.5 out of 5 on Google37Window supplierMonsey 10952Google reviews
6North Jersey Door Center 4.5 out of 5 on Google25Window supplierRamsey 07446Google reviews
7Paul's Mobile Window and Door Repair 4.6 out of 5 on Google10Window installation serviceNot listedGoogle reviews
8C M Windows & Doors Inc. 4.4 out of 5 on Google14Window supplierSuffern 10901Google 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?

More on New York →

Other cities in New York

All cities in New York →