The Halo is a luxury glass door that slides smoothly and silently along award-winning MAAX ball bearing technology. A stainless steel rail system and waterproof magnetic closer ensure tip-of-the-finger ease at all times with this frameless wonder. It features 8 mm tempered glass, 78-3/4 inch high glass panels, reversible opening - left or right for ease of installation and a massive 15 inch handle that is sleek and comfortable to use. MAAX® Sliding Shower Door, Series: Professional 138997, Halo Collection, 24-1/2 in Opening Width, Clear Glass, 8 mm Glass Thickness, 78-3/4 in Overall Height, 56-1/2 to 59 in Overall Width, Polished Chrome