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ACCESSION NUMBER:		0000893691-22-000037
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		15
CONFORMED PERIOD OF REPORT:	20220808
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20220808
DATE AS OF CHANGE:		20220808

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MASONITE INTERNATIONAL CORP
		CENTRAL INDEX KEY:			0000893691
		STANDARD INDUSTRIAL CLASSIFICATION:	MILLWOOD, VENEER, PLYWOOD & STRUCTURAL WOOD MEMBERS [2430]
		IRS NUMBER:				980377314
		STATE OF INCORPORATION:			A1
		FISCAL YEAR END:			0101

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-11796
		FILM NUMBER:		221145094

	BUSINESS ADDRESS:	
		STREET 1:		1242 EAST 5TH AVENUE
		CITY:			TAMPA
		STATE:			FL
		ZIP:			33605
		BUSINESS PHONE:		813-877-2726

	MAIL ADDRESS:	
		STREET 1:		1242 EAST 5TH AVENUE
		CITY:			TAMPA
		STATE:			FL
		ZIP:			33605

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PREMDOR INC
		DATE OF NAME CHANGE:	19941208
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