An additional track was opened to the west of the station in 1995 as part of the Glenfield - Ingleburn passing loop.

Glenfield station received further redevelopment and expansion as a result of the construction of the South West Rail Link to Leppington.

[5] Upgrades in the Glenfield area included the construction includes new car parks, a bus interchange, a new overhead concourse with lifts, a new platform and the replacement of a flat junction between the Main South and East Hills lines with a grade separated junction.

A new temporary ticket office was constructed opposite the station in the Magee Lane car park.

A temporary footbridge provided access to the station after the original eastern entrance was closed.