This is a deluxe framed shower door that comes with 2 sliding doors, stainless steel hardware, and installation accessories. The shower door glass is made of 5/16 inch(8mm) thickness tempered glass. The door has soft-close damping technology which helps close the door smoothly and is noiseless when sliding. On the two shower door glass, our Crystal X tech water and stain-resistant glass coating prevents watermarks and make the cleaning process more manageable. Capable for a width of 56'' up to 60'' alcove space, and a fixed height of 76'', the pallet shipment package includes all hardware in Chrome color that assembly this product [Adjustable Width] This Shower Door walk-in width is up to 28.5”, it is recommended to be shortened up to 4” by cutting the guide rails. After cutting 4”, the walk-in width will be 24.5”. The recommended base (threshold) width is 4.5'' to 5'', with additional base width is 2.5'' could perfectly fit. [Easy Installation] An installation guide will be offered here, if you have any questions about installation, please feel free to contact us by email. We'd like to assist with all the issues. We are a U.S based company and establish the business on the east coast for over 7 years, if you find anything wrong with what you will receive, we will be more than happy to send you a replacement or just return it to our warehouse for free.