One-day bath remodeling. Skip the difficult bath remodeling process.BATH FITTER offers beautiful acrylic bathtubs and bathtub liners that go beyond ordinary bathtub resurfacing. Our custom-made tub liners aren't just a temporary solution, either. You'll get top-notch acrylic bathtubs and tub surrounds with a lifetime warranty! Tub-to-shower conversions as well a shower liners. We make our own products in the USA.