having just had a local company out to measure up my vertical french door blinds..they have been today to fit them no problem they look good do the job their supposed to do fine..my only query is that the gap from which they stop short of the floor is about 45/50mm ? is this about right as to what it should be or is it me that is looking at them thinking their 2 short..rang my sister to measure hers and they are about 25mm gap from the floor ? cheers