About This Product This semi-frameless double sliding shower door pushes and pulls smoothly, bringing comfortable and unbreakable safety experience. The combination of double-sided easy-clean glass and elegant hardware accessories make your shower room more elegant and decorative. With our professional installation video can be adjusted, easy and quick installation. Access to the shower on both sides, both glass can slide. With 2 convenient towel bars as handles for each door. Highlights DS10 glass guide block width is 2 5/8 in. Minimum threshold requirement for installation is 2 1/2 in., then the guide block will protrude inward about 1/8 in. Drilling hole on the threshold is required to install the shower door. Recommended installation width: 56~60 1/4 in. The overall length can be stretched by adjusting the insertion depth of the wall profiles and guide rail. Walk-in width: 24~28.2 in. Semi-frameless design provides better shower door sealing performance, easy and fast installation 3/8 in. (10 mm) certified double-side easy-clean tempered glass in the United States standards Allow up to 1/2 in. offset on both sides of the wall, adapting to wall offsets mainly through the wall profiles. Please measure after the wall is finished. Rollers are off-center rollers for adjustment For 60 in. opening, the width of the middle overlap area is about 2 in. after installation is finished. (Include door seal width) 304 stainless steel hardware accessories: High quality aluminum guide rail and frame, 4 pcs roller, 2 pcs towel bar handle, handle length 20-7/16 in. Shower base not included. Easy to install, smooth rolling, with anti-collision blocks on both sides to protect the glass. Installation by licensed professional contractor is advised, especially when your walls are not plumb If you have any questions about the shower door or need customer service, please refer to the contact information in the warranty for assistance A505 showroom clearance