Michael Devine was denied an early goal by a fine save from the Bangor keeper.
Kieran Connor from Milford cut in from the left wing to score the opening 2 goals in the first 15 minutes and Ryan Toye also from Milford scoring a 3rd with his first touch after coming on as a sub in the second half.
The win could have been more with good saves from the Bangor keeper and Finn Harps hitting the wood work twice, including a quality shot from Kieran connor hitting the crossbar and denying him a well deserved hat-trick, the gulf could have been more.