The MoSweet Essence shower door has top rail supports that ensure wall anchoring and reinforce wall stability. It comes with a double sliding door and quality wheels that passed 100,000 times testing in the laboratory. Essence shower door comes with all mounting hardware, making installation simple and easy. The double sliding door design makes the shower room spacious The enclosure has special exclusive Crystal X Tech water and stain-resistant glass coating technology to prevent watermarks and make the cleaning process easier. A 2-Year Limited manufacturer warranty that covered all of Essence's products