APOGEE ENTERPRISES, INC.

Project Fortify

As previously announced, in the first quarter of fiscal 2026, the Company began the second phase of Project Fortify (referred to as "Project Fortify Phase 2" or "Phase 2") to drive further cost efficiencies, primarily in the Architectural Services and Architectural Metals Segments. The Company is expanding the scope of Phase 2 to include further restructuring actions, primarily in Architectural Metals and Corporate. With the expanded scope, the Company now expects the actions of Phase 2 to incur a total of approximately $28 million to $29 million in pre-tax charges, and deliver estimated annualized pre-tax cost savings of approximately $25 million to $26 million. During the third quarter, the Company incurred $5.1 million of pre-tax costs associated with Phase 2. The Company expects the actions associated with Phase 2 to be substantially completed by the end of the fourth quarter of fiscal 2026.