PGT Innovations (PGTI) 10-Q 2023 Q1 Quarterly report

Exhibit 32.2

Certification Pursuant to 18 U.S.C. Section 1350

(Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002)

In connection with the quarterly report on Form 10-Q of PGT Innovations, Inc. (the “Company”) for the quarterly period ended April 1, 2023, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Craig Henderson, as Interim Chief Financial Officer and Vice President of Corporate Finance of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to my knowledge:

(1) The Report fully complies with the requirements of Sections 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/ Craig Henderson

Craig Henderson

Interim Chief Financial Officer and Vice President of Corporate Finance

Date: May 11, 2023

A signed original of this written statement required by Section 906 has been provided to PGT Innovations, Inc. and will be retained by PGT Innovations, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.