Jesper Kristiansen was sentenced to 40 years in prison for the double murder of Christian Pandolfino and Ivor Maciejowski in Sliema, in August 2020.
Pandolfino, 50, and Maciejowski, 30, were shot dead inside their home during a botched robbery.
Two others have also been accused of taking part in the robbery and murder, Albanian national Daniel Muka and North Macedonian Viktor Dragomanski.
