Redirect to hand made product page?

Is there any way to have a product redirect to a hand made page instead of the generated one? I hand built a page and I do not want to make a template out of it. In fact, I am not quite sure how I would do it anyways because I have my own tabs built in: How would I put all that in the product definition? Also, the page uses some custom popups (look for the orange dots in the text and hover over them) and that would probably also be hard to integrate in the product definition.

Thanks for any suggestion.