By . Shower Curtain. At Wednesday, July 11th 2018, 11:34:32 AM.
The first reason is the intended buyer and marketing to them. The second is the shape and cut of a shower curtain. The third is the opacity of it. These reasons are what determine which type will be bought by the consumer and so are paid close attention to by the maker.
All bathroom shower curtains are the same length measuring 72" long. They also are all one width, generally 70" wide. Some shower rods will require two of the same curtain to cover the entire rod like with an oval curtain rod. Vinyl liners are also the same size and designed to be placed behind a fabric curtain so the fabric does not fade or mildew or allow water to soak the bathroom floor. If you find that your vinyl liners are too long and show beneath the fabric curtain, you can always cut the bottom of them off shorter than the fabric curtain. This will not affect its efficiency in keeping water from soaking the floor.
Whatever look and feel you are attempting to pull off in your bathroom, you can achieve it by giving some thought to your shower curtain. Consider the cost, durability and material. Ask the salesperson for any advice she can offer. Take your time so you are pleased with the final decision. In the end, you will be glad you did.