Description Key ingredients of Elixir Industries' product mix include doors and windows for manufactured housing and recreational vehicles. Elixir units make a variety of extruded aluminum, fabricated metal, and plastic products, including roofing, siding, roof vents and domes, range hoods, and cargo trailers. Other products include tapes, sealants, tool boxes, and hockey and lacrosse goals. The company maintains about 15 manufacturing facilities throughout the US. Roland Sahm, grandfather of company president and COO Christopher Sahm, founded what is now Elixir Industries in 1948.