v3.22.2.2
Document and Entity Information
Nov. 28, 2022
Cover [Abstract]  
Entity Registrant Name AZEK Co Inc.
Amendment Flag false
Entity Central Index Key 0001782754
Document Type 8-K
Document Period End Date Nov. 28, 2022
Entity Incorporation State Country Code DE
Entity File Number 001-39322
Entity Tax Identification Number 90-1017663
Entity Address, Address Line One 1330 W Fulton Street 350
Entity Address, City or Town Chicago
Entity Address, State or Province IL
Entity Address, Postal Zip Code 60607
City Area Code (877)
Local Phone Number 275-2935
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Class A Common Stock, par value $0.001 per share
Trading Symbol AZEK
Security Exchange Name NYSE
Entity Emerging Growth Company false