Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

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Reportable Segment and Geographical Information - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 04, 2026	Jun. 28, 2025	Jul. 04, 2026	Jun. 28, 2025
Segment Reporting [Line Items]
Total net sales	$ 1,443,397	$ 1,427,905	$ 2,652,744	$ 2,603,239
Siding & Accessories
Segment Reporting [Line Items]
Total net sales	321,066	323,751	567,671	563,407
Windows & Doors – Principally vinyl windows \| Windows & Doors
Segment Reporting [Line Items]
Total net sales	629,277	665,577	1,177,539	1,223,187
Vinyl siding \| Siding & Accessories
Segment Reporting [Line Items]
Total net sales	165,782	167,432	277,207	276,142
Metal siding \| Siding & Accessories
Segment Reporting [Line Items]
Total net sales	102,243	90,420	182,441	162,389
Injection molded siding \| Siding & Accessories
Segment Reporting [Line Items]
Total net sales	13,621	14,726	23,367	24,517
Stone \| Siding & Accessories
Segment Reporting [Line Items]
Total net sales	27,029	35,173	49,577	62,899
Other products & services \| Siding & Accessories
Segment Reporting [Line Items]
Total net sales	12,391	16,000	35,079	37,460
Metal building products \| Metal Solutions
Segment Reporting [Line Items]
Total net sales	$ 493,054	$ 438,577	$ 907,534	$ 816,645