Seems like a very silly question. I have your regular patio door on the back of my house. Big glass sliding door. There's also a sliding screen door. If i go outside and look closely at the bottom of it i see that there are a couple of metal rollers that the door slides back and fourth on. But i can't figure out how to get it off?
My cat has torn a nice hole in the screen at the bottom so i want to replace the screen with the thicker 'pet screen'. I see how to remove the screen material and even how to secure the new material from the frame so that's not a problem.
I tried lifting the whole screen door up and hoped it would allow me to get the rollers at the bottom off their track but that didn't work. There's no room to lift it up. What am i missing?