Business Segment Data - Schedule of Certain Segment Data (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 30, 2025	Aug. 31, 2024	Aug. 30, 2025	Aug. 31, 2024
Segment Reporting Information [Line Items]
Total segment net sales	$ 358,194	$ 342,440	$ 704,816	$ 673,956
Adjusted cost of sales	(271,300)	(250,353)	(539,542)	(491,526)
Adjusted SG&A	(53,751)	(49,642)	(110,998)	(101,679)
Adjusted other expense, net	(8)	(7)	(66)	123
Depreciation and amortization	11,775	8,997	23,480	18,259
Adjusted EBITDA	48,712	58,297	85,522	114,583
NMTC benefit	4,600		4,597	0
Cost of Sales
Segment Reporting Information [Line Items]
Adjusted cost of sales	(300)	(900)	(400)	(1,400)
Cost of Sales \| Project Fortify
Segment Reporting Information [Line Items]
Adjusted cost of sales	(3,000)		(9,900)
Selling, general and administrative expenses
Segment Reporting Information [Line Items]
Acquisition, restructuring and impairment costs	900	300	1,100	700
Selling, general and administrative expenses \| Project Fortify
Segment Reporting Information [Line Items]
Acquisition, restructuring and impairment costs	100		5,900
Intersegment net sales
Segment Reporting Information [Line Items]
Total segment net sales	3,802	6,861	7,832	15,451
Operating Segments
Segment Reporting Information [Line Items]
Total segment net sales	361,996	349,301	712,648	689,407
Architectural Metals
Segment Reporting Information [Line Items]
Total segment net sales	140,922	141,340	269,519	274,449
Architectural Metals \| Intersegment net sales
Segment Reporting Information [Line Items]
Total segment net sales	13	10	40	73
Architectural Metals \| Operating Segments
Segment Reporting Information [Line Items]
Total segment net sales	140,935	141,350	269,559	274,522
Adjusted cost of sales	(100,178)	(98,898)	(197,782)	(187,448)
Adjusted SG&A	(23,681)	(24,396)	(49,148)	(49,683)
Adjusted other expense, net	0	0	0	0
Depreciation and amortization	3,752	4,172	7,566	8,679
Adjusted EBITDA	20,828	22,229	30,195	46,070
Architectural Services
Segment Reporting Information [Line Items]
Total segment net sales	100,490	98,018	206,995	197,045
Architectural Services \| Selling, general and administrative expenses
Segment Reporting Information [Line Items]
Acquisition, restructuring and impairment costs			5,000
Architectural Services \| Intersegment net sales
Segment Reporting Information [Line Items]
Total segment net sales	0	0	0	0
Architectural Services \| Operating Segments
Segment Reporting Information [Line Items]
Total segment net sales	100,490	98,018	206,995	197,045
Adjusted cost of sales	(85,968)	(80,366)	(176,630)	(162,218)
Adjusted SG&A	(10,417)	(11,263)	(21,264)	(22,815)
Adjusted other expense, net	0	0	0	0
Depreciation and amortization	911	955	1,983	1,905
Adjusted EBITDA	5,016	7,344	11,084	13,917
Architectural Glass
Segment Reporting Information [Line Items]
Total segment net sales	68,392	83,250	137,662	161,426
Architectural Glass \| Intersegment net sales
Segment Reporting Information [Line Items]
Total segment net sales	3,789	6,851	7,792	15,378
Architectural Glass \| Operating Segments
Segment Reporting Information [Line Items]
Total segment net sales	72,181	90,101	145,454	176,804
Adjusted cost of sales	(53,213)	(58,739)	(104,973)	(117,024)
Adjusted SG&A	(10,636)	(10,296)	(21,944)	(21,620)
Adjusted other expense, net	(8)	(7)	(66)	123
Depreciation and amortization	3,323	3,080	6,593	6,089
Adjusted EBITDA	11,647	24,140	25,064	44,371
Performance Surfaces
Segment Reporting Information [Line Items]
Total segment net sales	48,390	19,832	90,640	41,036
Performance Surfaces \| Intersegment net sales
Segment Reporting Information [Line Items]
Total segment net sales	0	0	0	0
Performance Surfaces \| Operating Segments
Segment Reporting Information [Line Items]
Total segment net sales	48,390	19,832	90,640	41,036
Adjusted cost of sales	(31,941)	(12,350)	(60,157)	(24,836)
Adjusted SG&A	(9,017)	(3,687)	(18,642)	(7,561)
Adjusted other expense, net	0	0	0	0
Depreciation and amortization	3,789	790	7,338	1,586
Adjusted EBITDA	$ 11,221	$ 4,584	$ 19,179	$ 10,225

APOGEE ENTERPRISES, INC. 10-Q