Sliding hurricane door hardware replacement

We have a Windoor sliding glass door with a double mortise lock (?). 2 hooks lock when you lock the door. The door is very heavy and the interior handle has cracked. February 28 you received a request from Juan from Lake worth Florida who had picture of a handle that looked very much like ours. What would you recommend for our handle? Would it have 2 hooks that lock the door? Does that make a difference? The pull on the other side of the door is just a plain pull with no mechanism. Thanks for any help you can provide.