Insect and Bird Screens
ILI offers a complete line of screens for all extruded aluminum and formed metal louvers. Please consult your ILI representative or the factory for availability of various screen types and gauges.

Blank-Offs
ILI offers many choices of blank-off, depending upon the requirements. The most common is the .032" aluminum sheet finished on one side in either baked enamel or Kynar. Other aluminum sheets are available in the following thicknesses: .040", .050", .080" and .125".

When an insulated blank-off is required, we suggest a 1" material in a core that meets insulation and/or code requirements. The core should be faced on one or both sides with a .032" aluminum sheet that is finished as noted above. If a perimeter cap is needed, it should be .063" extruded aluminum.

Hinged Door Units
ILI can hinge virtually any of our standard louver models and provide the necessary hardware to incorporate hinged door units within any louver application.