Skyline North conversions?

[Surfcamper]

Just starting down the road of converting a T6. Pretty set after some research on a skyline poptop from. Skyline North. There's quite a few threads on there poptops, all encouraging. I was wondering if anyone had any experience with there other services--line out, electrical, heater, windows? I was thinking just get the lot done as a oner.
Any other recomedations for these basic interior fittings would be very welcome. Cheers