Reliable connections between the door and the lock are of crucial importance in industrial use. Two new cylinder locks with technical and design-oriented properties for modern insulating, magnetic and sliding doors meet this requirement. The bolt lock system can be flexibly employed for sliding doors with thicknesses of 76 - 160 mm (design-dependent). This design developed along modern and easy-to-clean lines is consistently made of non-corroding materials. A visual lock display and the integrated inside emergency opening facility round off the maintenance-free lock into an object with high performance features. Both product variants are delivered complete with an integrated profile cylinder and three single keys. As an option, a magnetic version with electronic reed contact for hinge-side mounting is available. The cylinder lock is designed for hinged doors of thicknesses of 78 - 120 mm (design-dependent). For temperatures down to a chilly -25°C, the new model variants are the right choice. With this product addition for initial or subsequent installation, STUV offers further practical and simple solutions for door manufacturers.