Some additional pictures here: https://imgur.com/a/bKdN16A
Cold air comes in during the winter and we lose cold air in the summer.
Seems obvious that I’ll need to replace that rubber seam but also wondering (worried?) that the door is too far away from the wall and is always going to let some air in.
azwildcat74 t1_je9wyv2 wrote
Replace the ancient weatherstrip. If it still isn't making good contact they make extended reach weatherstrip.