Hi Shades,
Have installed the Blinds, see pics below, and the other half loves them, especially as they are made from recycled plastic and give us the required amount of shade in our Conservatory.
They were reasonably easy to fit although we had 9 150 mm no drill fixing and 1 at 300 mm with no indication on the drawing where this one was positioned ,you have to open all the blinds before you can work this out, thank god for the spares.
Overall we are really pleased with them and have had good feedback from family and friends.