Elevate the sophistication and contemporary look of your bathroom with Niveal's Alvin framed alcove tub door. This top-of-the-line door features 3/16 in. (4 mm) of ANSI certified clear tempered glass, a hidden wheel roller system for smooth operation, and premium anodized aluminum matte black hardware. Its highly customizable design allows for both right- and left-hand door opening, and can be adjusted to fit widths of 55 in. to 59 in. Plus, Niveal backs all their alcove tub doors with a 3-year limited warranty for added assurance. Transform your bathroom into a luxurious space with Niveal.