Lockport, IL: Google's Top-Rated Window Pros Nearby

Quick answer

Who are the top-rated window contractors in Lockport, IL?

Lockport, IL lists 9 top-rated window contractors from a Google Maps search in and near the city. Stars and review counts were checked October 2026. Open the Google reviews link on each row. A Google rating is not a license check.

Updated

How we rank

Lockport hasn't got enough names in a state license file to support this site's usual ZIP breakdown. So the 9 names below come from Google Maps instead, ranked by rating rather than grouped by ZIP. Checked October 2026.

Google Maps ratings checked · How we rank

Updated

Before you call the closest name on the list

Is this business's license address actually near me, or just technically within city limits?

A rating is not a license.

How soon can someone come measure, and how soon after that could the windows actually be installed?

Open the Google reviews link.

Who pulls the permit if this job needs one?

This rank is not an endorsement.

What's the full written scope: material, style, replacement method and count?

Ask for a license number.

Is there a trip charge, and does it change based on distance from their listed address?

Stars on this page were checked.

More on Illinois →

9 top-rated window contractors near Lockport

This list is sorted by Google rating weighted against review volume instead of grouped by ZIP the way a license-based page here would be. A top spot here says nothing about a license; confirm the contractor's number with the state before you call.

  1. Renewal by Andersen of Chicago

    Window installation service

    Google rating
    4.9 out of 5 on Google
    Reviews
    1,656
    Area
    Lockport 60491
    Google reviews
  2. DNS Exterior Inc.

    Window installation service

    Google rating
    4.9 out of 5 on Google
    Reviews
    153
    Area
    Lockport 60441
    Google reviews
  3. GiliJay Window Replacement

    Window installation service

    Google rating
    5.0 out of 5 on Google
    Reviews
    40
    Area
    Homer Glen 60491
    Google reviews
  4. 4 Seasons Siding Contractors

    Window installation service

    Google rating
    5.0 out of 5 on Google
    Reviews
    32
    Area
    Homer Glen 60491
    Google reviews
  5. Total Home Restoration

    Window installation service

    Google rating
    5.0 out of 5 on Google
    Reviews
    31
    Area
    Lockport 60441
    Google reviews
  6. Relentless Construction | Roofing, Siding, Windows & More

    Window installation service

    Google rating
    4.9 out of 5 on Google
    Reviews
    38
    Area
    Homer Glen 60491
    Google reviews
  7. Window World of Joliet

    Window installation service

    Google rating
    4.7 out of 5 on Google
    Reviews
    579
    Area
    Crest Hill 60403
    Google reviews
  8. Glastronomy Windows and Entry Doors

    Window installation service

    Google rating
    5.0 out of 5 on Google
    Reviews
    17
    Area
    Lockport 60441
    Google reviews
  9. Lockport Window Replacement

    Window installation service

    Google rating
    4.6 out of 5 on Google
    Reviews
    14
    Area
    Not listed
    Google reviews

3 ZIP codes with listings

Where Lockport's window contractors are actually based

Lockport's 9 window contractors are spread across 3 ZIP codes.

The busiest single ZIP is 60491, carrying 4 of them.

Check your own ZIP first before assuming the closest option is whoever's listed at the top of Lockport's page.

604036044160491

Data: Google Maps listings, checked 2026-10-02.

4 mi to Homer Glen, the nearest city on this site

Nearby cities if Lockport comes up short

Homer Glen is the closest other city on this site to Lockport, about 4 miles away.

Worth a look if Lockport's own ZIP-by-ZIP lists are thin for the trade you need.

Data: U.S. Census Bureau, 2026 TIGER/Line Gazetteer County Subdivision file (Connecticut only); U.S. Census Bureau, 2026 TIGER/Line Gazetteer Files (places, counties, ZCTAs, states).