From what I can tell, the feet are not adjustable on the Cineplex stand. This is just based on the stock photos and the info provided on the manufacturer's website. Since, I am not allowed to open my Cineplex machine and stand until Christmas, I am unable to confirm...lol. I wonder if it would be possible to add adjustable feet onto the stand, like the feet you see on washers/dryers.
If anybody else knows whether the feet are adjustable or not, I would be interested in reading about others' experiences with the stand, and if you have issues with the door. Our machine and stand are going to be sitting directly on some thick carpet.