Cornerstone Building Brands Layoffs
Yes. Cornerstone Building Brands filed 5 WARN notices to cut 569 jobs in 4 states, with the layoffs effective Oct 19, 2026. The most recent was filed Aug 20, 2026 under the federal WARN Act.
569 roles affected across 5 filings in 4 states.
Filing history
Cornerstone Building Brands has filed 5 WARN notices between 2023 and 2026, cutting 569 jobs in total. Down 62% year-on-year: 61 jobs cut in the last 12 months vs 162 the year before.
Every filing
Questions
Yes. Cornerstone Building Brands filed 5 WARN notices to cut 569 jobs in 4 states, with the layoffs effective Oct 19, 2026. The most recent was filed Aug 20, 2026 under the federal WARN Act.
569 jobs, across 5 official WARN filings in 4 states.
The most recent filing lists an effective date of Oct 19, 2026. The WARN Act requires roughly 60 days' advance notice, so the filing date precedes the job losses.
We'll email you if there are further filings, expansions, or new locations affected.