Ashton joined the club having spent the second half of the season at Isthmian South-Central side Horndean from on loan from Bracknell.
He started his career at Havant in 2015 and enjoyed his most impressive spell of his career in a three-year stint at Salisbury, making 60 appearances and scoring 14 goals.
The 26-year-old then made his way to Winchester City making 14 appearances and recording three goals. He signed for Bracknell in September 2024 and has scored three goals in 13 appearances for The Robins.