- Louvers of mirror-finish stainless steel or other alloys provide excellent design opportunities. In addition, our formed stationary louvers are available in a variety of custom shapes, blade angles, sizes and finishes. Standard construction is 16 Ga. galvanized steel. Heavier gauges, galvannealed, cold rolled steel, or other materials are available to meet various applications and environments. Galvanized steel construction is recommended for applications requiring both economy and performance.
