Two men charged over incident at Clarendon

Four people have allegedly been threatened with a firearm during a home invasion at Clarendon.

Emergency services were called to a Hawkesbury Valley Way home about 4am on Friday, November 8 following reports two men had gained entry and threatened four occupants with the firearm, according to a police statement.

"One of the occupants was able to contact police, who attended a short time later and arrested a 23-year-old man and a 22-year-old man without incident," police stated.

"A crime scene was established at the premises and examined by specialist officers, and a replica firearm was seized."

The two men were taken to Windsor police station where they were charged with aggravated break and enter commit serious indictable offence, police stated.

They were refused bail and appeared before Parramatta Local Court on Saturday.