The Cloning Paradox

You wake out in a small room. You have to escape, but there's a catch: you need two people to open the door, and there's only one of you. Fortunatelly, there's a lot of cool stuff in this room, including a Cloning Chamber, which grants you a possibility to duplicate yourself. With all that gear, escaping from this damn room should be a piece of cake, right? RIGHT?

Figure out the way to get out of there. I assure you - it is possible, you just have to figure out the right approach.