Is Cornerstone Building Brands, Inc. (PlyGem Pacific Windows) laying off workers?
Yes. Cornerstone Building Brands, Inc., trading as PlyGem Pacific Windows, filed 2 WARN notices in the last 12 months covering 165 jobs. The most recent was filed Aug 27, 2026 for Walbridge, Ohio, effective Dec 1, 2026. Across every year on record since 2020: 8 notices covering 919 jobs.
919 roles affected across 8 filings in 6 states.
Filing history
Cornerstone Building Brands has filed 8 WARN notices between 2020 and 2026, cutting 919 jobs in total. Activity picked back up in the last 12 months (165 jobs) after a quiet prior year.
Every filing
Questions
Yes. Cornerstone Building Brands, Inc., trading as PlyGem Pacific Windows, filed 2 WARN notices in the last 12 months covering 165 jobs. The most recent was filed Aug 27, 2026 for Walbridge, Ohio, effective Dec 1, 2026. Across every year on record since 2020: 8 notices covering 919 jobs.
165 jobs in WARN notices filed in the last 12 months. 919 jobs across all 8 official WARN filings on record since 2020, in 6 states.
The most recent filing lists an effective date of Dec 1, 2026. The WARN Act requires roughly 60 days' advance notice, so the filing date precedes the job losses.
Is Cornerstone Building Brands on a list you care about?
Paste your suppliers, customers or holdings at /monitor and see which of them have filed a layoff that has not happened yet. A WARN notice is filed about 60 days before the jobs go, so those are still ahead of you. Free to check, no account, and we do not store your list.
We'll email you if there are further filings, expansions, or new locations affected.