missing bottom part

Question

As you can see in the picture, my shower door seems to be missing a piece at the bottom. There is therefore a gap between my shower door and the bottom of the shower and water leaks out. What do I need to buy to fix this?

User submitted a photo of window hardware.

Paul · Accepted Answer

I think you might be missing a door sweep like our 10-324. Check it out and see what you think.