We are experts in the design and manufacturing of sliding and folding interior architectural systems with high added value. Our mission is to guarantee excellence for professionals in the fields of architecture and construction by providing them with inspiring applications and comprehensive service. We strive to design and create transformable spaces, powerful rooms capable of adapting to the lives and feelings of their users. KLEIN®'s sliding and folding applications play with movement and light to organize both residential and commercial spaces. We are committed to working alongside architects and installers from the very start of the project, and throughout the design and implementation phases. Our technical customer service department, as well as our team dedicated to specifiers and our library of BIM objects, are just a few of the components we offer. Our goal is to make your original designs a reality, in addition to allowing for quick and intuitive installation. Our expertise is backed by the most stringent international design certifications, a product of 85 years of experience and constant innovation. KLEIN® systems are tested to over 100,000 cycles under the EN1527 standard and are TÜV ISO 9001:2008 certified. We offer a 5-year warranty for our systems and braking mechanisms. Thanks to a powerful distribution network in over 55 countries and its continuous R&D investment, the company has become a world leader in its segment. Its extensive experience and knowledge, acquired over more than 85 years, are certified by the TÜV ISO 9001:2008 standard. Its wide range of exclusive products grants architects and installers the freedom to design their own, ransformable, interior spaces. The use of glass, wooden or metal sliding doors brings a contemporary look to commercial, residential and hospitality projects. KLEIN’s pursuit of excellence in design, development and quality has made the company a global benchmark.