In reply to mrgleb:
Due to the dates that are free for us we have decided to go from the 11th Aug to the 24th. Hopefully it won't be too busy and things will be better towards the end of the month.
I will take a look at saas grund and saas fee though.
There seems to be so much to do in Chamonix for a first visit, it will be good to get a taste of all things Alpine. Does anyone recommend a good book on the area that covers topics like weather,Acclimatization and good general advice for first time visitors.
Ta