Originally Posted by Freedom

Replacing a screen isn't difficult if you use the right tool. It's called a spline tool or gimp tool depending what part of the country you're from. Basically it has a handle in the middle and a wheel on each end. One wheel is rounded on the edge and the other is concave. You remove the old screen by removing the spline which is a little rubber strip in the groove on the outer edge of the screen. Put the new screen in place and reinstall the spline (or gimp) in the groove with the tool. When the spline is all in, you cut off the excess screen.