<SEC-DOCUMENT>0000883902-20-000073-index.html : 20200825
<SEC-HEADER>0000883902-20-000073.hdr.sgml : 20200825
<ACCEPTANCE-DATETIME>20200825161256
ACCESSION NUMBER:		0000883902-20-000073
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		7
FILED AS OF DATE:		20200825
DATE AS OF CHANGE:		20200825
EFFECTIVENESS DATE:		20200825

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Cornerstone Building Brands, Inc.
		CENTRAL INDEX KEY:			0000883902
		STANDARD INDUSTRIAL CLASSIFICATION:	PREFABRICATED METAL BUILDINGS & COMPONENTS [3448]
		IRS NUMBER:				760127701
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-248408
		FILM NUMBER:		201132405

	BUSINESS ADDRESS:	
		STREET 1:		5020 WESTON PARKWAY
		STREET 2:		SUITE 400
		CITY:			CARY
		STATE:			NC
		ZIP:			27513
		BUSINESS PHONE:		(888) 975-9436

	MAIL ADDRESS:	
		STREET 1:		5020 WESTON PARKWAY
		STREET 2:		SUITE 400
		CITY:			CARY
		STATE:			NC
		ZIP:			27513

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NCI BUILDING SYSTEMS INC
		DATE OF NAME CHANGE:	19930328

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NATIONAL COMPONENTS INCORPORATED
		DATE OF NAME CHANGE:	19600201
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-8
<SEQUENCE>1
<FILENAME>cnr202008s-8.htm
<DESCRIPTION>S-8
<TEXT>
Document 1 - file: cnr202008s-8.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>a2020s8exhibit5_1.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: a2020s8exhibit5_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>a2020s8exhibit23_1.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 3 - file: a2020s8exhibit23_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>4
<FILENAME>a2020s8exhibit23_2.htm
<DESCRIPTION>EX-23.2
<TEXT>
Document 4 - file: a2020s8exhibit23_2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.1
<SEQUENCE>5
<FILENAME>a2020s8exhibit24_1.htm
<DESCRIPTION>EX-24.1
<TEXT>
Document 5 - file: a2020s8exhibit24_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>cornerstonebbtmlogocmykful1.jpg
<DESCRIPTION>LOGO
<TEXT>
Document 6 - file: cornerstonebbtmlogocmykful1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>debevoiseheadera0311.jpg
<DESCRIPTION>LOGO
<TEXT>
Document 7 - file: debevoiseheadera0311.jpg

</DOCUMENT>
</SEC-DOCUMENT>