Space saving sliding shower door This sliding door shower enclosure effortlessly fits into large spaces to create a comfortable showering space. These stylish, sliding doors glide across the rail on rollers, thus creating a space-saving solution for your bathroom as the door doesn't need to open into the room itself. Smooth top bottom mounted rollers Sliding doors are great providing they function properly and roll smoothly which is exactly what you get with these doors and their top and bottom mounted roller wheels. Quick release mechanism allow for easy cleaning of the glass panels and with a minimum of 20,000 uses in them you can be sure they won't wear out any time soon! 6mm thick safety glass 6mm glass is the best of both worlds when it comes to this shower enclosure. It.