Pella entry door Weather stripping
Pella doors sometimes use the 15-181 Push-In Bulb. Send us a photo of your old seal's end profile, or cross-section view, and we'd be happy to help more.
Thanks for these photos. I'm sorry to say that we don't sell any seal that matches this exactly. Something like our 58-201 may be applicable as an alternative, but given that this is a Pella door I would hesitate to recommend it. Pella brand parts tend to be VERY specific and there's little room for using off-brand parts.
You may want to contact Pella directly to see if they're still able to provide an identical match for this seal. If not, the 58-201 may still be worth considering, but there's no guarantee that it will work.