Aquaglass + 8mm Frameless Sliding Door: topped with a statement roller panel that's sure to attract attention, this frameless shower door is the epitome of clean, contemporary style. It's the ideal door for those who want a shower that stands out. The sliding mechanism is boosted by wheels that sit on top of the door, offering smoother gliding than enclosures with wheels built inside the frame. Best of all, it can also be installed without a shower tray, giving you a stylish showering option for wetrooms.