Thank you for all of your suggestions.
I want a net for a single bed, fixed, with a side opening.
I don’t think that is asking too much, but it is so difficult to find.
You may find it easier to buy one that hangs from a hook (or hooks) in the celing. We have those and they are very effective - and easy to take off and wash when required.
We had one of those when we lived in Germany, it was a wooden ring which hung from the ceiling and over which was draped the net, said net reaching all the way to the ground. Don’t remember now whether it had an opening. From Ikea.
Jane,
If you buy a frame but can not source the type pattern of netting . You are pretty handy with needle and tread and maybe a machine, you then can have a be spoke JW work of loving art. Sorry forgot to mention buy the netting of your choice to do so.