Ant screen manufactured for doors? (9)
I believe the answer is:
entrances
'doors?' is the definition.
(door is a kind of entrance)
'ant screen manufactured' is the wordplay.
'manufactured' indicates anagramming the letters.
'ant'+'screen'='antscreen'
'antscreen' with letters rearranged gives 'ENTRANCES'.
'for' is the link.
(Other definitions for entrances that I've seen before include "make appearances on stage" , "Charms" , "Delights" , "Fills with delight" , "Transports" .)