What are the customization options available for walk-in bathtubs?

Walk-in bathtub choices include different sizes, left- or right-hand doors, seat layouts, handheld showers, air jets, water jets and heated backrests. Availability depends on the model; these are often factory options rather than features that can be repositioned after manufacture. Match the design to your bathroom and the person using it. Ask for an itemized installation price showing which options are included and which cost extra.