Upgrade and secure window glass with the B128 Chamfered Glazing Bead. At 15mm x 16mm, this right-angle bead features a 45° chamfer (arris) for a crisp shadow line—ideal for replacing sash and casement window beads, small-pane glazing, and sensitive refurbishments. Supplied unfinished, ready to paint, stain or lacquer. Available in Redwood, Sapele, Oak and Accoya.