Roto AL is the universal hardware for hinge-side, surface-mounted aluminium windows and balcony doors for sash weights of up to 300 kg. It sets new standards for fabrication friendliness and cost-effectiveness. This high-quality hardware system is designed in line with the modular principle and can be implemented for almost all current type and size of window, as well as for all opening types. Suitable for sash weights up to 300 kg sash heights up to 3,000 mm all conventional window shapes all standard opening types: Tilt&Turn, Turn-Only, Tilt-Only, dummy mullion sashes and Tilt-First resistance classes RC 1 – RC 3 Special aluminium solutions with Roto Object Business