The incident occurred in Ardnaglass Gardens in the early hours of Friday morning.
“I must condemn the thugs behind this attack overnight,” Councillor Neil Kelly said.
“Everyone has the right to feel safe from harm in their own home. Those who believe they are above the law must not be allowed to drive fear into the local community.
“It is extremely worrying to hear the PSNI are considering paramilitary involvement as one line of enquiry. This is not the sort of activity we want to hear linked with Antrim and I would urge anyone with information to contact the PSNI as soon as possible.”