MODEL DIMENSIONS: 44-48 in. W x 76 in. H; versatile sizing is ideal for a variety of bathroom designs SPACIOUS WALK-IN: 16-20 in. opening for a convenient, spacious access INNOVATIVE FUNCTIONALITY: whisper-quiet, smooth-glide rollers offer effortless sliding PREMIUM GLASS: 3/8 in. (10mm) thick certified clear tempered glass for durability EASY CLEANING: exclusive ClearMax glass coating simplifies cleaning by resisting water spots and buildup