Andrew was on time, friendly & corrected the problem with “both” of the doors as the other one started playing up this morning. The support brackets on the guides were both split & after some initial fault finding Andrew spotted the problem & repaired them both without much fuss, he commented after the trial operation he was not completely happy with the motor mounting & fixed that as well. Reset the operation of the doors, tidied up & made sure I was happy with the outcome.
Once again, no fuss service with a great outcome. I had a neighbour ask who I used & I passed on a business card I had so I hope she calls.