A 5 section patio folding door

Hello there!

Thanks for reaching out to us. Are you looking for weatherstripping? If so, we will need you to remove an undamaged sample and show us a photo of the end profile. That will help us determine if we have a comparable match. 

Unfortunately, we don't know who manufactured your door. I'm afraid we can only help with certain repair parts. I sincerely apologize for the inconvenience.