Re: Integrated installation
The units are already installed (I doubt that effects your advice). I take it that it is trickier than simply unscrewing the door, sliding out the old unit, sliding in the new unit and screwing the door back on?
Same for the hinge reversal – I’d assumed it would, in essence, be a matter of simply switching the hinges over.
Nope not that easy.. The hinges on either one may have to be moved, re-cut on the door panel dependent on the fixings. Also the levelling, spacing, ventilation would be JL’s responsibility if not done correctly which could cause you to be charged where it was found to be an installation fault.
It’s worth paying up.
Bryan