InvisiRail allows you to make the most of your view with quality that will exceed your expectations. Offering the longest glass span in the industry and a lifetime warranty, InvisiRail can fit virtually any deck and is available in 18 standard panel sizes. All InvisiRail glass is tempered, heat-soaked, and bevelled. At a height of 137 cm (54 in.), InvisiRail can help keep your loved ones and pets safe.