We used VHB tape and an L-shaped piece of aluminum. I'd send a picture, but it is in storage until spring. It works much better with the handle, I could never get it to latch properly before and it would always spring open on me. One time it when it sprung open the moving track pieces got a goofed up and the door would not close at all, had to disassemble much of the door and put it back together. Works much better for me now.
Escape with us,
George and Jodi