Hi Vex
I measured the run last night and its actually 3 metres (!)
As you say, its not cheap-the 5090TL range of silent gliss was about £460 (inc £95 for bending the rail).
Will take a look at Golst's G-Rail
The other (hopefully cheaper) option I thought of was to get a decent manual 'pulley' system installed professionally (so it runs smoothly) and then later on add a motor on each end of the bay I had seen for sale on Ebay (see
http://www.avforums.com/forums/showt...rtain)-However I can see you were not convinced by them
many thanks