Law Offices of Howard G. Smith announces an investigation on behalf of Quanex Building Products Corporation (“Quanex” or the “Company”) (NYSE: NX) investors concerning the Company’s possible violations of federal securities laws.

IF YOU ARE AN INVESTOR WHO SUFFERED A LOSS IN QUANEX BUILDING PRODUCTS CORPORATION (NX), CONTACT THE LAW OFFICES OF HOWARD G. SMITH ABOUT POTENTIALLY PURSUING CLAIMS TO RECOVER YOUR LOSS.

Contact the Law Offices of Howard G. Smith to discuss your legal rights by email at howardsmith@howardsmithlaw.com, by telephone at (215) 638-4847 or visit our website at www.howardsmithlaw.com.

What Happened?

On September 4, 2025, Quanex released its third quarter 2025 financial results. Among other things, the Company disclosed “operational issues related to the legacy Tyman window and door hardware business in Mexico that are ongoing” which led to an approximately $5 million EBITDA headwind in the quarter.

In an earnings call held the same day, the Company’s CEO stated it had “identified midyear” that it was “underinvested and that the tooling condition and the equipment condition was not where we wanted to be” so it “had to make some changes and fix some things before it was catastrophic.” The Company further disclosed that it was “adjusting for lower expected volumes and pushing out the timing of when we expect to realize procurement savings.”

On this news, Quanex’s stock price fell $2.73, or 13.1%, to close at $18.18 per share on September 5, 2025, thereby injuring investors.

Contact Us To Participate or Learn More:

If you purchased Quanex securities, have information or would like to learn more about these claims, or have any questions concerning this announcement or your rights or interests with respect to these matters, please contact us:

Law Offices of Howard G. Smith,

3070 Bristol Pike, Suite 112,

Bensalem, Pennsylvania 19020,

Telephone: (215) 638-4847

Email: howardsmith@howardsmithlaw.com,

Visit our website at: www.howardsmithlaw.com.

This press release may be considered Attorney Advertising in some jurisdictions under the applicable law and ethical rules.

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