JAFFA s.r.o. based in Námestovo, specializes in the production and sale of sheet metal (galvanized, aluminum, stainless steel, lacquered, trapezoidal, copper), roofing materials, gutter systems, roof accessories, and steel structures. The company also sells FAKRO roof windows, polyurethane sandwich panels, FAKRO folding attic ladders, and a full range of roofing accessories. In addition, it provides services such as metal sheet bending and cutting.