Attached are photos of a vinyl strip that slides in between my screen and my storm door (and the storm glass in the winter) to hold it into the frame. It has become very brittle and next to impossible to reinsert. I was wondering if you have replacement strips. I don't know the brand, but if there is a replacement, that would be great. If not, the door has a channel around the inside and it appears your door insert clip 70-076C has similar measurements to that channel. The actual vinyl strip doesn't go in thew channel, but i'm wondering if it mat serve as a replacement to the vinyl strip. The vinyl strips measure 29 3/8" and 73" (2 each).