Here is a compilation that I created with iMovie. Elevator doors can be aggressive depending on the speed they close at and the loudness of the bang. Unfortunately, many parts of the video were used using screen recorder because I deleted most of the older videos as I didn’t have enough storage to keep my old videos in my backlog so that’s why. This compilation is nearly 5 minutes long. I remember @Jowevator3219 who made this compilation a few years ago. For elevator doors that slam closed, I’m pretty sure old vintage elevators have the higher probability. I know older Otis Series 1s and Dover Impulses are the ones that have the slammy doors in many cases. Sometimes, I heard that they slam closed and a tiny bit open before completely closed. Also, you can hear the noise of the doors becoming completely closed and how fast they are. Anyways, enjoy!