US WARN intelligence
Cornerstone Building Brands layoffs & WARN notices
Cornerstone Building Brands appears in 10 non-cancelled imported WARN records across 8 states. These records report 1,016 affected workers; 1 have future effective dates. Totals include imported records only. Secondary records are attributed separately.
10Non-cancelled notices
1,016Reported workers
1Future effective dates
Coverage is limited to connected sources and imported date ranges. 1 notices have unavailable worker counts. Company groups match normalized names; aliases below preserve exact employer names from filings. Methodology →
State breakdown
| State | Notices | Reported workers | Upcoming events |
|---|---|---|---|
| California | 2 | 246 | 0 |
| Illinois | 1 | 274 | 0 |
| Missouri | 1 | 0 | 0 |
| North Carolina | 1 | 58 | 0 |
| New Jersey | 2 | 158 | 0 |
| Ohio | 1 | 104 | 1 |
| Oregon | 1 | 76 | 0 |
| Pennsylvania | 1 | 100 | 0 |
Ohio →Missouri →Oregon →Illinois →California →Sacramento County →Corona →Riverside County →Pennsylvania →North Carolina →Columbus County →New Jersey →
Reported employer names
- Cornerstone Building Brands (canonical company name)
- Cornerstone Building Brands Inc.
- Cornerstone Building Brands, Inc. dba PlyGem Pacific Windows
Notice history by year
20262 notices · 104 reported workers
20243 notices · 234 reported workers
20232 notices · 402 reported workers
20202 notices · 218 reported workers
20191 notices · 58 reported workers
Filings and attributed reports
| Company / location | Workers | Effective date | Notice date | Type / source |
|---|---|---|---|---|
| Cornerstone Building BrandsWalbridge/Wood, OHSecondary · WARN Feed | 104 | Dec 1, 2026 | Aug 27, 2026 | closureSource ↗ |
| Cornerstone Building BrandsLocation unavailable, MOSecondary · WARN Feed | Unavailable | Unavailable | Aug 20, 2026 | UnavailableSource ↗ |
| Cornerstone Building BrandsTualatin, ORSecondary · WARN Feed | 76 | Dec 20, 2024 | Oct 15, 2024 | closureSource ↗ |
| Cornerstone Building BrandsLansing, 16801 Exchange Ave., ILSecondary · WARN Feed | 274 | Unavailable | Jun 6, 2023 | UnavailableSource ↗ |
| Cornerstone Building BrandsSacramento, CA | 128 | Apr 17, 2023 | Feb 14, 2023 | layoffSource ↗ |
| Cornerstone Building Brands, Inc. dba PlyGem Pacific WindowsCorona, CA | 118 | Jul 17, 2020 | May 14, 2020 | closureSource ↗ |
| Cornerstone Building BrandsAmbridge, Beaver, PASecondary · WARN Feed | 100 | Mar 31, 2020 | Mar 1, 2020 | closureSource ↗ |
| Cornerstone Building BrandsColumbus, NC | 58 | Aug 2, 2019 | Jun 3, 2019 | layoffSource ↗ |
| Cornerstone Building Brands Inc.North Brunswick, NJSecondary · WARN Feed | 72 | Jul 18, 2024 | Unavailable | UnavailableSource ↗ |
| Cornerstone Building BrandsNorth Brunswick, NJSecondary · WARN Feed | 86 | Sep 13, 2024 | Unavailable | UnavailableSource ↗ |