If at all possible try getting an exploded image break down to see what needs to happen, basically you have two things in your way one is the "choke"...the large black rectangle on the inside of the door this has to be pryed off carefully all the way around and lifted off, pocket knife works great to get it started. next you will have the front door assembly snapped onto the mesh screen and frame of the door itself. Once you have seperated the front door you will see the screws for the handle, DONT OVERTIGHTEN these screws when you reinstall.