Bathroom Folding / Sliding Door??!!?! Help? I have a small bathroom and not plenty room for a 'normal'...

I have a small bathroom and not plenty room for a 'normal' door to open and close so i stipulation to find a folding sliding door, does anyone know where i can find these? Im sure they are made if PVC type fabric. Have looked on the net and cant find them anywhere! Any facilitate appreciated.
We are tiling our corner hip bath?
Answers:    Fordham bi-fold shower enclosure. screwfix.com. They do free a lot of space if you can't swing a door into room. But customer service of distributor is Rubbish. lately a wee rant. Still a good product and unbelievably easy to install
Vinyl siding interrogate?
They don't recover that much space, as when folded they actually stick out. We tried one and it be from B&Q. It was wooden though not PVC. What roughly speaking using a consortina door.