OW-Low Iron is part of Pilkington’s Profilit line of linear glass systems. Its low iron content increases visible light transmission (up to 90% VLT in uninsulated channels) and has less of a green hue than standard glass. Consisting of cast-glass channels in an extruded metal perimeter frame, OW-Low Iron is suitable for interior and exterior applications and comes in lengths up to 23' for vertical or horizontal installations. Three textures are available (Standard Cast, Wave, and Macro), and additional options include a low-E coating and Nanogel aerogel, a lightweight insulation material. tgpamerica.com