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Business Segment Data
3 Months Ended
Jun. 01, 2024
Segment Reporting [Abstract]  
Business Segment Data Business Segment Data
We have four reporting segments:
The Architectural Framing Systems Segment designs, engineers, fabricates and finishes aluminum window, curtainwall, storefront and entrance systems for the exterior of buildings.
The Architectural Glass Segment coats and fabricates, high-performance glass used in custom window and wall systems on non-residential buildings.
The Architectural Services Segment integrates technical services, project management, and field installation services to design, engineer, fabricate, and install building glass and curtainwall systems.
The Large-Scale Optical (LSO) Segment manufactures high-performance glass and acrylic products for the custom framing, fine art, and engineered optics markets.

Segment net sales is defined as net sales for a certain segment and includes revenue related to intersegment transactions. We report net sales intersegment eliminations separately to exclude these sales from our consolidated total. Segment operating income is equal to net sales, less cost of goods sold, selling, general and administrative expenses, and any asset impairment charges associated with the segment. Segment operating income includes operating income related to intersegment sales transactions and excludes certain corporate costs that are not allocated at a segment level. We report these unallocated corporate costs in Corporate and Other. Operating income does not include other income or expense, interest expense or a provision for income taxes.
Three Months Ended
(In thousands)June 1, 2024May 27, 2023
Segment net sales
Architectural Framing Systems$133,172 $164,162 
Architectural Glass86,703 97,202 
Architectural Services99,027 89,418 
Large-Scale Optical21,204 22,456 
Intersegment eliminations(8,590)(11,525)
Net sales$331,516 $361,713 
Segment operating income (loss)
Architectural Framing Systems$18,336 $19,945 
Architectural Glass17,091 16,521 
Architectural Services5,623 (596)
Large-Scale Optical4,846 5,525 
Corporate and Other(4,515)(7,628)
Operating income$41,381 $33,767 

Due to the varying combinations and integration of individual window, storefront and curtainwall systems, it is impractical to report product revenues generated by class of product, beyond the segment revenues currently reported.