Goodwill and Other Intangible Assets (Goodwill) (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 01, 2025	Mar. 02, 2024
Goodwill [Roll Forward]
Goodwill, beginning	$ 129,182	$ 129,026
Goodwill acquired	107,826
Foreign currency translation	(1,233)	156
Goodwill, ending	235,775	129,182
Architectural Metals
Goodwill [Roll Forward]
Goodwill, beginning	90,186	90,137
Goodwill acquired	0
Foreign currency translation	(852)	49
Goodwill, ending	89,334	90,186
Architectural Services
Goodwill [Roll Forward]
Goodwill, beginning	3,038	3,031
Goodwill acquired	0
Foreign currency translation	(117)	7
Goodwill, ending	2,921	3,038
Architectural Glass
Goodwill [Roll Forward]
Goodwill, beginning	25,401	25,301
Goodwill acquired	0
Foreign currency translation	(264)	100
Goodwill, ending	25,137	25,401
Performance Surfaces
Goodwill [Roll Forward]
Goodwill, beginning	10,557	10,557
Goodwill acquired	107,826
Foreign currency translation	0	0
Goodwill, ending	$ 118,383	$ 10,557