Tom from SWISCO responded:
November 17, 2020
Thanks for your patience during this busy season. It's tough to be certain, but I think your roller is built into the corner itself. The complete assembly may look something like our 84-073, for example. If I'm right, then you will need to disassemble the frame in order to remove it. I'm afraid that's just how that kind of door is designed to work. I apologize for the inconvenience. |