This isn’t really a moc but I need ideas for how to do a sliding up door that is mainly part 22387.

I’m doing a scene in my brickfilm in a few months and the design for the device has part 22387 as the main front door idea and I have to design everything digitally right now so I don’t know if meca has was i need i probably just don’t have the best design i don’t want many parts cause the frame is basically only able to fit that part. ideas for it it’s basically just so a minifig can go in it there’s also a scene where a big fig goes through but I’ll cut so i don’t have to animate that. ...