Agnidra fenestra is a moth in the Drepanidae family. It was described by Leech in 1898. It is found in north-eastern Burma and China (Sichuan, Yunnan, Shensi). The wingspan is 12-14 mm for males and 13-15.5 mm for females. Adults resemble a small Agnidra corticata or Agnidra vinacea in coloration and colour-pattern, but are distinguished by translucent patches at the distal end of the cell and well-defined confluent postmedial fascia on the fore- and hindwings.