The name Roto is known throughout the world for innovative, individual and secure fitting systems that increase the added value of windows and doors for people. Our solutions intelligently combine security, energy management and comfort in buildings, creating true "inner values" for all involved. On our way to becoming the market leader in window and door technology, we are always looking for dialogue with our customers and consistently orienting ourselves to their wishes and requirements. ftt.roto-frank.com/de-de/dsgvo-smp/