. Vega 1000 x 900mm Sliding Door Shower Enclosure Summary Our Vega 4mm glass range of shower enclosures are practical & stylish whilst being fantastic value. The enclosures feature clear tempered glass & chrome finished profiles. The sliding mechanism is perfect for saving space in small bathrooms. Shower Enclosure. Height 1850mm Sliding Door Width 1000mm Side Panel Width 900mm 4mm tempered glass Chrome finish profiles Adjustable up to 20mm from wall (both Door and; Side Panel) Excludes shower tray and; waste.