Sliding screen door now closes with a gap
Top - No Gap
I took my patio sliding screen door off to get a new screen installed. He also put on screen guard to save it from our new puppy. When I got it back, when I close it, there's a huge gap at the bottom. I removed the screws from the guard on one side, but that didn't seem to do anything. What's the most likely cause and what can I do to fix it?