JL Industries manufactures roof hatches, access panels, fire extinguisher cabinets, and fire extinguishers. Access panel styles include plaster wall, recessed door, wallboard, and general purpose, which is available in fire rated and non-fire rated models. Fire extinguisher cabinets, available in stainless steel, aluminum, and powder-coated steel, are also available in fire rated and non-fire rated models in a large number of sizes with four different door styles: full glass, solid metal, horizontal duo, and vertical duo. The cabinets are designed to store their line of fire extinguishers. Types of extinguishers include carbon dioxide, Halotron I, multi-purpose dry chemical, regular dry chemical, wet chemical, and pressurized water types.