The Kuala Lumpur Train Station was renovated to meet the changing demands of the national railway operators, KTMB. The expansion works of the existing train station included the refurbishment of the existing station building without making major changes in its facade. This included the recreation of Moghul facade treatments and domes thus seamlessly merging the old building and the new extensions.

The addition of the Dayabumi Station with covered walkways linking to the Dayabumi Complex has enabled the KL train station to serve a larger capacity of passengers by separating  the platforms used for KTM Intercity and KTM Komuter Services.