Quanex Building Prods (NYSE: NX) reported quarterly earnings of $0.25 per share which beat the analyst consensus estimate of $0.20 by 25 percent. This is a 60.32 percent decrease over earnings of $0.63 per share from the same period last year. The company reported quarterly sales of $462.367 million which beat the analyst consensus estimate of $459.275 million by 0.67 percent. This is a 2.19 percent increase over sales of $452.478 million the same period last year.