Letterbox systems
We offer a range of solutions for residential and commercial buildings. Depending on the project requirements, we offer both standard functional solutions and high-quality designer systems. Parcel lockers, collection points and click-and-collect services are also part of our range – both mechanical and electronic.

RENZ letterbox systems, parcel lockers and collection points
RENZ is synonymous with tried-and-tested letterbox solutions that offer high functionality and a wide range of options. The systems are suitable for a wide range of applications in residential and commercial buildings and can be flexibly integrated into façades, entrance areas or interior spaces. Typical applications include apartment blocks, residential developments and functional commercial buildings, where compliance with standards, durability and cost-effectiveness are key priorities.

Stylish letterbox systems from ALUDESIGN
ALUDESIGN is synonymous with high-quality letterbox systems in which design and functionality are equally important. The systems are characterised by clean lines, high-quality materials and seamless integration into sophisticated architecture.
These solutions are particularly well suited to projects with high standards in terms of design, materials and attention to detail – such as high-end residential developments or prestigious commercial buildings.
Are you planning a building project involving letterbox systems?
We currently offer our consulting and project services for mailbox systems exclusively in Western Switzerland.
You can easily contact us via the contact form, by email at industrie-metal@sfs.ch , or by phone at +41 26 662 36 36 . We’d be happy to guide you through the process from planning to implementation.
Learn more about our solutions, product range, experts, and locations in the PDF.
