You can do this by sliding it back but it is a good idea to keep it open with a large brick or one of those devices that holds a bike s wheel in place.
How to change a patio door handle.
Insert the edge of your screwdriver under the plates and pry them up gently until they pop off then remove them and set them aside.
You should secure the door so it can t be pulled shut and then take off the handle.
Step 1 remove the old handle.
Remove any screws that are holding the cover plates in place on either side of the door using a flat head screwdriver.
We speciallize in residential sliding glass patio door repairs.
Click the links to look inside dustin s toolbox you can do it.
Unscrew and pull off the door handle s cover plates.