Screen corners

This is a very old screen corner that is unfortunately no longer made. You're going to have to get creative, I'm sorry to say.

What we've done in the past is use the 95-002 corner key to hold the frame together while you install it into the channel closest to the screen groove. You're also going to need one leg of your existing nylon corner, or anything you can really cram in there, to hold your slide latches on the bottom channel of the screen frame. You can use the leg of another corner, the same corner, or whatever you can manage. I've even used a toothpick before.

There is no elegant solution for this, and it's a pain. If you aren't able to fashion a solution from the suggested part then it will be time for a new screen panel.