London Wiki

A station on the Central Line and mainline services to Paddington Railway Station via Ealing Broadway Station in Travelcard Zone 4 Mainline tracks are alongside – on which there was a station opened 1 October 1904 – now long since closed. Underground services were opened 30 June 1947. It is the terminus of the National Rail Greenford Branch Line, 2 miles 40 chains (4.0 km) down the line from West Ealing and 9 miles 6 chains (14.6 km) measured from London Paddington.

Greenford was the first London Underground station to have an escalator up to platforms above street level.[10] Until 2014 it remained the final London Underground station with a wooden-treaded escalator in service; all other such escalators were previously converted to fully metal treads, or removed altogether from sub-surface Underground stations in the wake of the fatal 1987 King's Cross fire. A glass incline lift opened on 20 October 2015.

Some distance away from Greenford itself.

Westway Cross is close to the station.

The Wikipedia page is [1] and the TfL page [2]