TanaMa, the company I used was no where near to me. I was in East London (Essex borders). This firm was somewhere in the Midlands. However, they told me they would be with me at 9.00 am on the morning they were removing those doors,and - there they were dead on nine. Two men, told me they had driven down in their van, checked where my house was at 8 oclock, then gone off to find a cafe to have breakfast.
Again, when they were bringing them back the following week, they said would it be okay to arrive by .8.00 am. I said it was, (takes longer to put back than to take off), and a gain they were on time.
All the arrangements had been carried out originally on line, with me sending pictures to them, and numbers of doors, and letting them know any difficult ones (such as the ones that had glass in them).