My sliding glass door is hard to open. There are a couple indentations in
the bottom track and the rear indentation causes the door to hang up. It
looks like someone took a hammer and purposely beat two 1/4" indentations.
I guess the previous owner did it to keep kids from opening it or something.
I tried filling them with devcon's metal patch and fill compound. In the
minor dent it works, but in the deeper one it keeps breaking out. Any ideas
I could try short of replacing the track/frame?