Item: Custom Sliding Glass Quadrant Shower Enclosures (HL-249Q) Our original quadrant shower enclosure design is precision engineered for easier installation while making the best use of the available space in any bathroom. Standard Size : L 900 W 900 H 1850 Non-Standard Size: L 700-1300 W 700-1300 Adjustment Size : 30mm Tempered Safety Glass: 6/8 mm Sector Stone Resin Line: 900 900