As one of Europe's leading PE manufacturers, we offer a wide range of building films to meet all the requirements and wishes you may have. Trioworld's building film, or what we call next generation building film, gives you a world-leading combination of quality and durability. The products Triofol and Triofol NG are developed and manufactured in Sweden and approved and certified by the Swedish Technical Research Institute (SP) criteria and/or SINTEF (equivalent certification in Norway).