1. Overpanel for back to back doors (KVPF-51)
  2. Over Panel Side Panel Connector with Fin (Left/Right) (KVPF-610F L/R)
  3. Quadraple Connector with Fin (KVPF-620F)
  4. Double Glass Connector with Fin (KVPF-630F)
  5. Center Patch Lock & Strike Box (KVPL-2A/2B)