Can you post a picture?

I agree, it is going to be impossible to keep the bottom of a shower curtain inside with only 1" high threshold. A hinged glass door might work better. Ours swings both outward and inward.

I am looking at these folding accordian style shower doors for our new shower. Looks to provide full access and can be opened from either side.

https://showersolutionsusa.com/magnafold-elite

A big "thank you" shout out, mmmm12COzone5! Checked out the link you sent. The doors would probably present a cleaning problem for me, BUT, that link also introduced me to the "water dam" which looks like it would work beautifully for my needs. Thanks again.

Yes, cleaning them was my concern also. They look like they would build up hard water and soap scum pretty easily.

I think so, too.

I have a wheelchair accessible shower - no lip whatsoever. I use a heavy vinyl shower curtain from Hammacher Schlemmer here. It does not billow outward whatsoever. It billows inward just a bit. I have never had any water exit the shower using either the traditional wall shower head or the rain shower in the center of the shower. My trench drain is right under where the shower curtain hangs. My curtain just hits the floor.

You could do a few things if you have a lighter shower curtain liner. You can add weights to the bottom of the curtain by sewing them into a hem on a fabric curtain. These Pie Weights would work for that, if you get enough. They are 10" each, so maybe you get three and place one on each end and one in the middle.

Lead fishing weights might be easiest because they have a slot in them, through which you can put thread to sew them in place. You may be able to side the shower curtain fabric into a slot, I don't know. Or you can hot glue or sew weights to the bottom of a shower curtain on the outside of the curtain.

If you get pairs of magnets, you can add weight to a hem by placing magnets on either side of the fabric, with the back side of one magnet locking onto the front side of another on the other side of the fabric. Or use these steel washers on one side of the curtain and rare earth magnet on the other side.

Or these sets that give you the magnet, a steel cup to hold it, and a steel washer for it to hold onto. That sounds pretty heavy. The steel cup may help keep the magnet from attaching to your wheelchair if it gets too close.

Nancy, thank you so much. This curtain, together with a water dam, sounds like it would really solve my problem. What good advice, and your other suggestions are equally sound.

You are welcome. I just washed mine for the first time in a year and a half. No mildew. Plus, it lets light into the shower if you do not have a light!

Nancy, thanks for posting your review of your shower curtain. I am probably going that way also.