Automated pet appliances, namely, nonmetal pet doors; Cat doors not of metal; Dog doors not of metal; Door casings, not of metal; Door frames, not of metal; Door jambs not of metal; Non-metal door frames; Non-metal window casements; Non-metal window frames; Non-metal window sashes; Non-metal window screens; Non-metal window sills; Non-metallic door surrounds; Nonmetal pet doors; Window frames, not of metal