A method of manufacturing a vertical fin field effect transistor includes forming a first fin in a first device region of a substrate, forming a second fin in a second device region of the substrate, and forming a sacrificial gate having a first gate length adjacent to the first and second fins. After forming a block mask over the sacrificial gate within the first device region, a deposition step or an etching step is used to increase or decrease the gate length of the sacrificial gate within the second device region. Top source/drain junctions formed over the fins are self-aligned to the gate in each of the first and second device regions.