The LEGO Club Door is a LEGO Club Build that can be made using instructions on LEGO.com. It represents the hi-tech door that Max uses to travel to different parts of the LEGO world in the Adventures with Max shorts and in LEGO Universe. It is mainly white and lime green.
In Adventures with Max, the door appears at the beginning of every clip. It opens up and Max dives through, traveling to a different place every time.
In LEGO Universe, the door leads to Club Station Alpha, where the player can purchase various items.
Description on LEGO.com