Restructuring (Restructuring Costs) (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 02, 2024	Feb. 25, 2023	Feb. 26, 2022
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	$ 12,403	$ 116	$ 30,512
Asset impairment on property, plant and equipment
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	6,229		21,497
Termination benefits
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	5,879	116	6,192
Other restructuring charges
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	295		2,823
Architectural Framing Systems
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	5,970	0	1,733
Architectural Framing Systems | Asset impairment on property, plant and equipment
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	2,329		54
Architectural Framing Systems | Termination benefits
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	3,348	0	1,435
Architectural Framing Systems | Other restructuring charges
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	293		244
Architectural Glass
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	0	116	27,096
Architectural Glass | Asset impairment on property, plant and equipment
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	0		21,443
Architectural Glass | Termination benefits
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	0	116	3,718
Architectural Glass | Other restructuring charges
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	0		1,935
Architectural Services
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	2,526	0	0
Architectural Services | Asset impairment on property, plant and equipment
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	49		0
Architectural Services | Termination benefits
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	2,475	0	0
Architectural Services | Other restructuring charges
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	2		0
Corporate and other
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	3,907	0	1,683
Corporate and other | Asset impairment on property, plant and equipment
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	3,851		0
Corporate and other | Termination benefits
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	56	$ 0	1,039
Corporate and other | Other restructuring charges
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	$ 0		$ 644