Weather strip.

Hello,

I'm afraid we don't have a sweep that resembles your sample. To determine if we can locate a possible replacement, we'd need you to confirm the exact size of the piece that slides into the door. Thank you. 

Unfortunately, we do not carry a replacement door sweep with the same base shape as yours. With that being said, take a look at the 58-014 wool pile. This skirting was used by patio door manufacturers at the bottom of the operating door. See if this is something that could work for you.

Profile view of 58-014