NEW YORK--(BUSINESS WIRE)--Rosen Law Firm, a global investor rights law firm, announces that a shareholder filed a class action on behalf of purchasers of securities of Quanex Building Products Corporation (NYSE: NX) between December 12, 2024 and September 5, 2025. Quanex describes itself as an "international supplier of engineered home components and access solutions to the construction industry, including windows, doors, cabinetry, and vinyl products.†For more information, submit a form, ema. ...