<SEC-DOCUMENT>0000883902-18-000028-index.html : 20180629
<SEC-HEADER>0000883902-18-000028.hdr.sgml : 20180629
<ACCEPTANCE-DATETIME>20180628174017
ACCESSION NUMBER:		0000883902-18-000028
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20180629
DATE AS OF CHANGE:		20180628
EFFECTIVENESS DATE:		20180629

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NCI BUILDING SYSTEMS INC
		CENTRAL INDEX KEY:			0000883902
		STANDARD INDUSTRIAL CLASSIFICATION:	PREFABRICATED METAL BUILDINGS & COMPONENTS [3448]
		IRS NUMBER:				760127701
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1102

	FILING VALUES:
		FORM TYPE:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-225973
		FILM NUMBER:		18926528

	BUSINESS ADDRESS:	
		STREET 1:		10943 NORTH SAM HOUSTON PARKWAY WEST
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77064
		BUSINESS PHONE:		2818977788

	MAIL ADDRESS:	
		STREET 1:		10943 NORTH SAM HOUSTON PARKWAY WEST
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77064

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NATIONAL COMPONENTS INCORPORATED
		DATE OF NAME CHANGE:	19600201
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-8
<SEQUENCE>1
<FILENAME>ncs20180628s-8defcomp.htm
<DESCRIPTION>S-8
<TEXT>
Document 1 - file: ncs20180628s-8defcomp.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>a2018s8dcpexhibit5_1.htm
<DESCRIPTION>EXHIBIT 5.1
<TEXT>
Document 2 - file: a2018s8dcpexhibit5_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>3
<FILENAME>a2018s8dcpexhibit23_2.htm
<DESCRIPTION>EXHIBIT 23.2
<TEXT>
Document 3 - file: a2018s8dcpexhibit23_2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.1
<SEQUENCE>4
<FILENAME>a2018s8dcpexhibit24_1.htm
<DESCRIPTION>EXHIBIT 24.1
<TEXT>
Document 4 - file: a2018s8dcpexhibit24_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>ncslogorega18.jpg
<TEXT>
Document 5 - file: ncslogorega18.jpg

</DOCUMENT>
</SEC-DOCUMENT>