ADVERTISEMENT SuperClear 45-HS-LI is an optically clear, low-iron fire-rated glass product for all 45-minute applications with hose stream. It is approved for glazing in all 45-minute doors, sidelites, transoms and openings in large sizes. SuperClear 45-HS-LI meets strict fire, hose stream and safety requirements without wires, tints, films or laminates. The product is made in the U.S. for fast lead times, and has better VLT, STC and OITC performance values.