Business Segment Data - Schedule of Certain Segment Data (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 28, 2026	Mar. 01, 2025	Mar. 02, 2024
Segment Reporting Information [Line Items]
Net sales	$ 1,404,733	$ 1,360,994	$ 1,416,942
Adjusted cost of sales	(1,084,687)	(1,015,727)	(1,077,290)
Adjusted SG&A	(214,801)	(206,082)	(203,092)
Adjusted other income (expense), net	(91)	115	(2,263)
Adjusted depreciation and amortization	47,001	39,469	38,231
Adjusted EBITDA	172,307	206,673	213,416
NMTC benefit	6,740	0	4,687
Cost of Sales | Project Fortify
Segment Reporting Information [Line Items]
Adjusted cost of sales	(15,000)	(4,200)	(5,500)
Selling, general and administrative expenses | Project Fortify
Segment Reporting Information [Line Items]
Acquisition, restructuring and impairment costs	8,800	3,800	3,000
Intersegment net sales
Segment Reporting Information [Line Items]
Net sales	20,152	27,904	40,888
Operating Segments
Segment Reporting Information [Line Items]
Net sales	1,424,885	1,388,898	1,457,830
Architectural Metals
Segment Reporting Information [Line Items]
Net sales	503,750	524,617	598,249
Architectural Metals | Intersegment net sales
Segment Reporting Information [Line Items]
Net sales	278	92	3,487
Architectural Metals | Operating Segments
Segment Reporting Information [Line Items]
Net sales	504,028	524,709	601,736
Adjusted cost of sales	(371,416)	(373,902)	(425,424)
Adjusted SG&A	(93,316)	(96,687)	(105,509)
Adjusted other income (expense), net	0	0	0
Adjusted depreciation and amortization	14,813	16,471	19,226
Adjusted EBITDA	54,109	70,591	90,029
Architectural Services
Segment Reporting Information [Line Items]
Net sales	439,232	419,861	377,442
Architectural Services | Intersegment net sales
Segment Reporting Information [Line Items]
Net sales	0	0	980
Architectural Services | Operating Segments
Segment Reporting Information [Line Items]
Net sales	439,232	419,861	378,422
Adjusted cost of sales	(370,329)	(344,702)	(323,761)
Adjusted SG&A	(41,640)	(45,604)	(40,295)
Adjusted other income (expense), net	0	0	0
Adjusted depreciation and amortization	3,593	3,978	4,010
Adjusted EBITDA	30,856	33,533	18,376
Architectural Glass
Segment Reporting Information [Line Items]
Net sales	263,785	294,385	342,028
Architectural Glass | Intersegment net sales
Segment Reporting Information [Line Items]
Net sales	19,874	27,812	36,421
Architectural Glass | Operating Segments
Segment Reporting Information [Line Items]
Net sales	283,659	322,197	378,449
Adjusted cost of sales	(208,876)	(220,636)	(267,469)
Adjusted SG&A	(42,435)	(42,287)	(42,934)
Adjusted other income (expense), net	(91)	115	(2,263)
Adjusted depreciation and amortization	13,442	12,274	11,955
Adjusted EBITDA	45,699	71,663	77,738
Performance Surfaces
Segment Reporting Information [Line Items]
Net sales	197,966	122,131	99,223
Performance Surfaces | Intersegment net sales
Segment Reporting Information [Line Items]
Net sales	0	0	0
Performance Surfaces | Operating Segments
Segment Reporting Information [Line Items]
Net sales	197,966	122,131	99,223
Adjusted cost of sales	(134,066)	(76,487)	(60,636)
Adjusted SG&A	(37,410)	(21,504)	(14,354)
Adjusted other income (expense), net	0	0	0
Adjusted depreciation and amortization	15,153	6,746	3,040
Adjusted EBITDA	$ 41,643	$ 30,886	$ 27,273