enhance your bathroom with sophistication of our 50'' - 54'' w x 76'' h double sliding shower door. brushed nickel hue and 3/8 inch (10mm) clear glass offer a sleek and contemporary look. glass guide block, 3-1/4 in wide, requires a 3 in minimum threshold for installation, with guide block protruding inward by approximately 1/4 in. a hole in threshold is necessary for proper installation of shower door. our shower door is with superior 304-stainless steel hardware accessories, including a robust stainless steel and aluminum alloy guide rail. it comes with 4 rollers for a smooth glide and 2 towel bar handles, each 20-2/3 in long. it is important to note that shower base is not included. this double sliding door is not only a visual delight but also built to last. it has undergone 100,000 rigorous test cycles and is designed to endure for 20 years, providing enhanced and stability. 3/8 in. (10 mm) double easy tempered glass meets demanding us standards. during installation, it is advisable to allow for up to a 1/4 in. offset on both sides of wall. once wall is completed, accurate measurements should be taken to door seals and adjustment rollers can be fitted to wall offset, thanks to off-center roller design. we highly recommend having installation performed by a licensed professional contractor, especially if your walls are not plumb. their professional knowledge ensures precise alignment and a seamless installation for optimal functionality and an appealing aesthetic. recommended installation width is 50 in. to 54 in., and overall length can be adjusted by altering insertion depth of wall brackets and guide rail. walk-in width ranges from 21 in. to 25 in., and it is recommended to keep guide rail cut within a maximum of 4 in. all essential hardware and detailed installation instructions are included. : double sliding shower door, brushed nickel finish, clear tempered glass, stainless steel hardware, construction, installation , off-center rollers transform your bathroom into a luxurious haven with our 50'' - 54'' w x 76'' h double sliding shower door. brushed nickel finish and clear 3/8 inch (10mm) glass create a sleek and modern look. glass guide block, measuring 3-1/4 in in width, ensures a secure fit with a minimum 3 in threshold. installation requires a drilled hole in threshold for a precise setup. our shower door is with 304-stainless steel hardware accessories, featuring a stainless steel and aluminum alloy guide rail for smooth operation. 4 rollers and 2 towel bar handles, each 20-2/3 in long, add both functionality and style. remember, shower base is not part of package. this double sliding door is engineered for durability, having undergone 100,000 cycles of testing to last for 20 years. 3/8 in. (10 mm) double easy tempered glass meets highest standards. when installing, allow for up to a 1/4 in. wall offset on both sides. it's to take measurements after wall is finished to a . off-center rollers allow for easy adjustment of door seals and rollers to wall offset. we highly recommend having a licensed professional contractor handle installation, especially if your walls are not perfectly plumb. their expertise guarantees a seamless alignment and proper installation for functionality and appearance. recommended installation width is 50 in. to 54 in., and overall length can be customized by adjusting insertion depth of wall brackets and guide rail. walk-in width is between 21 in. and 25 in., with a maximum guide rail cut of 4 in. all necessary hardware and detailed installation instructions are provided. : shower door, brushed nickel finish, 3/8 inch glass, stainless steel hardware, design, easy installation, wall offset