Where to find cheap Roman blind (in unusual size)?

[Pannacotta]

I need a fabric Roman blind which measures 100cm wide (which seems to be very hard to find).
Have a limited budget and am not sure where to look - have checked on line, so ebay, B&Q and John Lewis, but no joy yet.
Does anyone have any other suggestions?

Thanks

Next now do made to measure. Free swatches.

they're really easy to make if you can your hands on a sewing machine. . .

Try looking in your local paper's classifieds - may be someone who runs a business from home. This is how we got ours done

Will have a look at Next, sadly no time to make one (also not very good at sewing!) and cant afford to get one made up so will have to get one ready made or cheap made to measure (if that is possible).

Thanks

Have recently used blindsuk.net - you put in your measurements, they quote there and then and deliver quickly - was impressed.

additions did them (bought some a while ago for odd size windows)

Thanks will check out those links.