Check if there is enough room to remove your door without adjusting the rollers.
How to remove roller from sliding screen door.
It does not need to be removed just loosened enough to allow the rollers to move enough to remove the screen door from the frame.
This screw may be tightly fixed.
The rollers themselves probably have 2 metal tabs the clip on either side of 2 protruding nibs.
Insert the flat blade of a screwdriver and twist the tabs apart while pulling on the roller until it comes free.
Open the door and locate the head stop screw at the top corner of the door frame right where the door would touch the frame when it closes.
Unscrew the head stop with a power or phillips screwdriver.
This video demonstrates a quick and easy way to remove and re install one of prime line s b 515 sliding screen door rollers.
First lift your door up and down in the track.
Most screen doors use spring loaded rollers to keep the door from jumping off of the track.
This video will show you how to replace the wheels rollers on a sliding glass patio door.