Cornerstone Building Brands Layoffs
All WARN Act mass layoff and plant closure notices filed by Cornerstone Building Brands.
Data updated
9
Total Notices
959
Workers Affected
9
States
2019
First Filing
2026
Latest Filing
Data Insights
Industry Breakdown
Workers affected by industry sector
Layoff Types
Workers affected by notice type
Cornerstone Building Brands WARN Act Filings
| Company | Location | Employees | Notice Date | Type | Source |
|---|---|---|---|---|---|
| Cornerstone Building Brands | Walbridge, OH | 104 | Closure | Notice source | |
| Cornerstone Building Brands | Kearney, MO | 61 | Layoff | Source document | |
| Cornerstone Building Brands | Tualatin, OR | 76 | Closure | Agency WARN listing | |
| Cornerstone Building Brands | North Brunswick, NJ | 86 | Agency WARN listing | ||
| Cornerstone Building Brands | North Brunswick, NJ | 72 | Agency WARN listing | ||
| Cornerstone Building Brands | Lansing, IL | 274 | Closure | Agency WARN listing | |
| Cornerstone Building Brands DBA Silver Line Building Products/Cornerstone Building Brands Services, Inc | Lansing, IL | 274 | Closure | Agency WARN listing | |
| Cornerstone Building Brands | Gold River, CA | 128 | Layoff | Agency WARN listing | |
| Cornerstone Building Brands, Inc. DBA PlyGem Pacific Windows | Corona, CA | 118 | Closure | Agency WARN listing | |
| Cornerstone Building Brands (MBCI) | Hernando, MS | 42 | Closure | Agency WARN listing | |
| Cornerstone Building Brands | Ambridge, PA | 100 | Closure | Agency WARN listing | |
| Cornerstone Building Brands | Cary, NC | 58 | Layoff | Agency WARN listing |
Get Layoff Alerts
Free daily alerts for new WARN Act filings.
Cornerstone Building Brands Layoff FAQ
Is Cornerstone Building Brands laying off in 2026?
Yes. Cornerstone Building Brands has filed 2 WARN Act notices in 2026 affecting 165 workers. See the filings table above for locations and dates.
How many layoffs has Cornerstone Building Brands had?
Cornerstone Building Brands has filed 12 WARN Act notices affecting a total of 1,393 workers across 9 states.
When was Cornerstone Building Brands's most recent layoff?
Cornerstone Building Brands's most recent WARN Act filing was on 2026-08-27.
What states has Cornerstone Building Brands laid off workers in?
Cornerstone Building Brands has filed WARN Act notices in: California, Illinois, Missouri, Mississippi, North Carolina, New Jersey, Ohio, Oregon, Pennsylvania.
What is the WARN Act?
The Worker Adjustment and Retraining Notification (WARN) Act is a federal law that requires employers with 100 or more employees to provide 60 calendar days' advance notice of plant closings and mass layoffs.
How do I get notified about Cornerstone Building Brands layoffs?
Subscribe using the form above to receive free daily email alerts whenever new WARN Act notices are filed. You can also set up custom filters and webhooks with a paid API plan at laborcurrent.com/pricing.
Latest Layoff Reports
Related News Articles
Building materials manufacturer announces Great Lakes Window facility closure, 104 layoffs - WTOL
WTOL · 2026-09-01
Cornerstone Building Brands to Lay Off 61 Employees - dwmmag.com
dwmmag.com · 2026-08-25
Kearney company announces layoffs; 61 workers to be let go - KSHB 41 Kansas City
KSHB 41 Kansas City · 2026-08-20
Kearney, Missouri, building products facility plans dozens of layoffs this fall - KMBC
KMBC · 2026-08-20
Kearney company announces mass layoffs impacting more than 60 employees - FOX4KC.com
FOX4KC.com · 2026-08-20
Missouri Workers Face Layoffs as Metal Plant Cuts 61 Jobs - 101theeagle.com
101theeagle.com · 2026-08-20
Kearney company announces layoffs; 61 workers to be let go - KSHB 41 Kansas City
KSHB 41 Kansas City · 2026-08-20
Cornerstone layoffs hit New Jersey plant again - Plastics News
Plastics News · 2024-09-17
SEC Filings & Hiring Signals
Cross-dataset signals for Cornerstone Building Brands: SEC 8-K event filings and H-1B labor condition applications shown alongside the WARN notices above. They are linked to this employer by matching its name (or an SEC ticker or CIK we assign to it) — the link is an algorithmic estimate, not verified by the SEC, the Department of Labor or any state agency, and the filings are not restricted to the same period as the notices. Matching rules: methodology.
4 H-1B LCA petitions filed (FY2019–FY2025) — check H-1B layoff risk →
Related Industries
Browse layoff data for industries where Cornerstone Building Brands operates:
States with Filings
Browse More Companies
For Funds & Analysts
Risk signals, bulk exports and webhooks for funds and research teams. Annual contracts, custom research.