The Belmore GS Frameless Hinged Tub Door with Glass Shelves provides your bathtub alcove with a wall-to-wall open air presence with stunning results. The Belmore GS is available in multiple finishes, allows up to a 1 in. adjustment, 2-tier glass shelving and is comprised of thick, premium 3/8 in. (10mm) tempered clear glass with StarCast easy clean, low maintenance coating.