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

Hanover Park, IL's Highest-Rated Window Installers on Google

We don't have license data for window and glazing businesses in Hanover Park, IL the way we do for some other cities on this site. This page leans on Google Maps instead: 9 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

5AIECC climate zone · ENERGY STAR Northern zone

What Hanover Park's climate means for your window spec

DuPage County sees about 38.0 inches of precipitation and 34.0 inches of snow in a normal year.

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

So ask any Hanover Park 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 3.5 mi away.

9 top-rated window replacement companies in and near Hanover Park

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 Hanover Park, IL, with Google ratings
RankBusinessGoogle ratingReviewsCategoryAreaGoogle Maps listing
1GMART Inc 5.0 out of 5 on Google161Window installation serviceBartlett 60103Google reviews
2Chicago Windows Solutions 5.0 out of 5 on Google73Window installation serviceSchaumburg 60193Google reviews
3HARRIS ROOFING, SIDING, WINDOWS & DOORS 4.9 out of 5 on Google104Window installation serviceStreamwood 60107Google reviews
4GWS Siding Contractors 5.0 out of 5 on Google39Window installation serviceBartlett 60103Google reviews
5MWG Window Replacement 5.0 out of 5 on Google36Window installation serviceBartlett 60103Google reviews
6Countryside Roofing Siding and Windows, Inc. 4.8 out of 5 on Google539Window installation serviceStreamwood 60107Google reviews
7Woodland Windows & Doors 4.7 out of 5 on Google423Window installation serviceRoselle 60172Google reviews
8Pro Home 1 4.5 out of 5 on Google56Window installation serviceSchaumburg 60193Google reviews
9Window & Door Connection, Inc. 4.4 out of 5 on Google16Window installation serviceStreamwood 60107Google 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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