Magnetic perimeter gasketing, wrapped through groove, 2300 mm

Magnetic seal for a door frame: an extruded profile with a flexible magnet core running its whole length. A set is two strips that attract each other, not one: one goes in the frame, the other in the edge of the leaf, and they pull together as the door closes. The wrapped, through groove version: the strip threads through the frame groove instead of clipping into its mouth, so the groove has to be cut to the right profile when the frame is machined. 2300 mm per strip. Get the groove profile from the supplier before any frame is cut. The supplier lists the job as blocking draught, insects, noise and light.