Restructuring (Reserve) (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 02, 2024	Feb. 25, 2023	Feb. 26, 2022
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Beginning balance	$ 4,937	$ 85	$ 1,405
Restructuring expense	6,518	116	30,500
Payments	(1,666)	(1,254)
Other adjustments		(182)
Restructuring Reserve, Ending Balance	4,937	85	1,405
Architectural Framing Systems
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Beginning balance	2,814	62	440
Restructuring expense	3,985	0
Payments	(1,233)	(227)
Other adjustments		(151)
Restructuring Reserve, Ending Balance	2,814	62	440
Architectural Glass
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Beginning balance	0	23	737
Restructuring expense	0	116
Payments	(23)	(813)
Other adjustments		(17)
Restructuring Reserve, Ending Balance	0	23	737
Architectural Services
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Beginning balance	2,067	0	0
Restructuring expense	2,477	0
Payments	(410)	0
Other adjustments		0
Restructuring Reserve, Ending Balance	2,067	0	0
Corporate and other
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Beginning balance	56	0	228
Restructuring expense	56	0
Payments	0	(214)
Other adjustments		(14)
Restructuring Reserve, Ending Balance	$ 56	$ 0	$ 228