J Bead

J‑Bead is a drywall finishing trim used to terminate drywall edges where drywall ends at a surface with no adjacent trim (like windows, doors, soffits, or open stud edges). It creates a clean, finished look instead of leaving raw paper edges exposed.

What It Is

• A J‑shaped profile made from PVC/vinyl or metal

• Designed to accept the drywall edge inside the “J” shape

• Provides a neat, trim finish without corner bead

• Often used where drywall meets glass, metal framing, or open reveals