Print five of them on the side, and apply a small amount of support for the edge.
Install by installing the top part first, then fold in the bottom one.
Use a 6/8mm M3 screw and nut to hold the seal tight against the frame.
Printed on XL, using PETG at 0.2mm layer height using 0.4mm nozzle, structural profile.
The author marked this model as their own original creation.