Sync, from my experience doing almost this exact same thing a couple of seasons ago, watch out inside the frame for hot spots. I don't know what your lighting setup inside consists of, but my plants went from being under fluoros to a frame with plastic sheeting. I figured since the sheeting would block part of the light it would be a easy transition. It worked for the most part but I developed hot spots where the sheeting wasn't pulled tight enough and actually focus the light like a magnifying glass and burnt parts of plants to a crisp.
Ouch, I'll keep that in mind.