"R D S" wrote in message
...
I have 3 roller shutters over our shop windows.
2 of them don't fully open, they jam about 6 inch short, is this something
I should be able to fix or shall I get somebody in?



Is it sticking in the track (track damaged) or is the roller itself jamming.
You should be able to tell by seeing if the shutter is in tension or
compression.