Finely formed and finished metal trim for great first impressions. Mills Products is a leading provider of custom industrial decorative metal trim for a variety of applications – including metal formed components used in interior/exterior automotive trim, metal furniture legs and arms, and appliance door frames furniture and edge trim. Shop corner beads in the corner beads & caps section of Find quality corner beads online or in store. ... Dietrich Metal Framing 2.25-in x 8-ft Platinum ... offers 13,046 decorative metal corner products. About 12% of these are bag parts & accessories, 3% are corner guards, and 1% are sheet metal fabrication. A wide variety of decorative metal corner options are available to you, such as metal, rubber, and plastic.