mointainwalker, let me assure you I am not getting worked up.
I just found the comment fasinating and frankly an insult to the good builders out there who dont put the price of a velux window up by 100% just because its hidden in a big number at the bottom of a quote.
I fully understand my options. My original intention to try and give the work to a local english builder I will just forget. Have a couple of Kiwi and Irish builders coming around today happy to quote for this job.
Memories of the past are coming back to me. Looks like some lessons are hard to learn.
ASM, what does the conversion actually consist of? ie dormers, hip to gable etc?