I have a Pella double french door with screens. The screens lock into the frame with a plastic type of lock that goes into the door and has a tendancy to crack. This is the 4th time I am looking for the same part and having trouble finding it-unfortunately I threw it out but it fits into the black square on bottom of door and locks from there to the frame (see picture).
If you have any or know of where I can get them, I would like to order 4 of them please! Thank you in advance.
Cathy