Most screen doors use spring loaded rollers to keep the door from jumping off of the track.
How to install sliding screen door wheels.
Although there is more than one design for sliding patio screen doors the most common one employs a pair of rollers on the bottom of the door that fit on a track on the bottom of the frame.
Check if there is enough room to remove your door without adjusting the rollers.
Instead these wheels ride the track.
If you can remove the door go to step 2 figure 2.
Place the screen doors safely off to the side until you are ready to put them back.
Grasp both sides of the frame and lift the door up off of its tracks.
Remove the screen door if you have one.
Sliding screen door rollers are spring loaded with adjustment screws located over the wheel or inside the vertical frame.
Make clockwise turns with a phillips screwdriver to push the wheel outward and raise the door or use counterclockwise turns to retract the wheel and lower the door.
When you open or close the door it doesn t actually slide.
First lift your door up and down in the track.
First lift the rollers off the track by sliding a flat head screwdriver or putty knife under the roller and pushing up.