Consistent orientation for multiple renderings

I have to do multiple renderings for a family of products.  I would like to be able to have them all in the same orientation, but none of the standard orientations work for me. I know that if I press space bar, I can create my own orientation, but this seems to work only for the current part I am working on.  How can I create an orientation that I can reuse over and over again?

SolidworksPhotoview 360