Oldcastle Building Envelope
Private companyWARN notices since 2024
1
First: Aug 18, 2025
Workers affected since 2024
124
Across 1 notice
Executive changes, last 12 months
0
0 appointments, 0 departures
Last event
Aug 18, 2025
Plant closurePlant closure: MI
Workers affected over time
Cumulative workers in WARN notices since 2024
Not enough notices to chart yet.
Leadership
No executive changes on record.
- Plant closure
Plant closure: MI
Oldcastle Building Envelope, d/b/a Midwest Glass filed a WARN notice with the Michigan WARN list covering 124 workers. The site closes on Aug 18, 2025.
Source: Michigan WARN list, filed Aug 18, 2025Site: MI
Workers affected: 124
Only one public record so far. We add events as soon as a new filing lands; watch Oldcastle Building Envelope to get them in your digest.
Last verified Nov 8, 2026