Hi, I have followed that same VR tutorial myself so I am sure I can quickly make your closet doors open with the Vive controllers.
Relevant Skills and Experience
I used to work at Unity Technologies, and I have a Vive here ready to go.
I am familiar with the tutorial you linked to, and have implemented recasting from the controllers in a different project.
Proposed Milestones
$25 USD - Final version delivered to client.
You mentioned a screenshot in the project description, but I could not find the file.