We need a new locking pella handle

We have a Pella Sliding patio door that is at least 20 years old or older.

1- We would like to add a keyed lock to the outside sliding patio door. It never came with a lock on the outside. This is a wood inside and aluminium clad outside sliding glass door.
Can we order the parts we need to do this? This handle does not have a knockout for a lock. And the outside of the handle would not allow any room for a key to be inserted. Hopefully you can help us with this.
I'm sending you photos of our door set..

2-We also need a new screen strike plate.

3- We also need the inside screen lever to open the screen door.

Any help would be appreciated.