Business Segment Data - Schedule of Sales and Operating Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 01, 2024	May 27, 2023
Sales and operating income data
Segment net sales	$ 331,516	$ 361,713
Segment operating income (loss)	41,381	33,767
Intersegment eliminations
Sales and operating income data
Segment net sales	(8,590)	(11,525)
Architectural Framing Systems
Sales and operating income data
Segment operating income (loss)	18,336	19,945
Architectural Framing Systems | Operating Segments
Sales and operating income data
Segment net sales	133,172	164,162
Architectural Glass
Sales and operating income data
Segment operating income (loss)	17,091	16,521
Architectural Glass | Operating Segments
Sales and operating income data
Segment net sales	86,703	97,202
Architectural Services
Sales and operating income data
Segment operating income (loss)	5,623	(596)
Architectural Services | Operating Segments
Sales and operating income data
Segment net sales	99,027	89,418
Large-Scale Optical
Sales and operating income data
Segment operating income (loss)	4,846	5,525
Large-Scale Optical | Operating Segments
Sales and operating income data
Segment net sales	21,204	22,456
Corporate and Other
Sales and operating income data
Segment operating income (loss)	$ (4,515)	$ (7,628)