paneled back
Webster's Dictionary (GCIDE)
Panel \Pan"el\, v. t. [imp. & p. p. Paneledor Panelled; p. pr. & vb. n. Paneling or Panelling.] To form in or with panels; as, to panel a wainscot. [1913 Webster]
Paneled back (Arch.), the paneled work covering the window back. See Window back. [1913 Webster]