The TRAX straight shower rod easily mounts to the ceiling, offering a stylish alternative to the standard shower rods on the market today. Track with wheeled hooks allow the curtain to whisk from end-to-end with no stops. Function and versatility meet with this shower rod tracking system that mounts to the ceiling. Includes hardware and instructions. Unsure whether that shower curtain you’re eyeing is the right fit for your tub? Check this standard shower curtain size guide before you buy! How to Install a Shower Curtain. Installing a shower curtain in your bathroom is a simple procedure that you can accomplish easily in less than an hour. There are many types of shower curtain rods and shower curtains out there, but are 2 .