exterior handle for andersen sliding door

I am so excited to see that this handle is available through you! We have the beautiful andersen sliding glass doors and love them except for the fact that there was never a handle on the outside. (have no idea what happened to it as it was like this when we bought this house) So obviously we don't have any attachment hardware to use to connect the handle to the door. Do you sell the screws etc needed to attach the handle? And maybe directions on how to attach it? If so we will order both as soon as we hear back from you! Thank you so much.
B.Boehm