Magnera (MAGN) 10-K 2007 FY Annual report

CERTIFICATION PURSUANT TO SECTION 302 (a) OF THE SARBANES-OXLEY ACT OF 2002

   I, John P. Jacunski, certify that:

1.	I have reviewed this Annual Report onForm 10-K for the year ended December 31, 2007 of P. H. Glatfelter Company (“Glatfelter”);
2.	Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3.	Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4.	Glatfelter’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange ActRules 13a-15(e) and15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules13a-15(f) and15d-15(f)) for Glatfelter and have:

(a)  Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to Glatfelter, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)  Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)  Evaluated the effectiveness of Glatfelter’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)  Disclosed in this report any change in Glatfelter’s internal control over financial reporting that occurred during Glatfelter’s most recent fiscal quarter (the fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, Glatfelter’s internal control over financial reporting; and

5.  Glatfelter’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to Glatfelter’s auditors and the audit committee of the Glatfelter’s board of directors:

(a)  All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect Glatfelter’s ability to record, process, summarize and report financial information; and

(b)  Any fraud, whether or not material, that involves management or other employees who have a significant role in Glatfelter’s internal control over financial reporting.

Date: March 13, 2008

By:  /s/  John P. Jacunski

John P. Jacunski

Senior Vice President and

  Chief Financial Officer

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GLATFELTER