About Krapf AG

Complete service provider and
professional project partner

Since it was founded in 1964, Krapf AG has become one of Switzerland's leading façade engineering companies, and currently employs over 80 people. We specialise in consultation, planning, production, assembly and service in façade engineering, glass and metal construction. As a complete service provider and professional project partner for architects, façade planners, general contractors and building owners, we offer sustainable solutions that impress architecturally, technically and functionally.

Good cooperation as the basis for optimal results

Good cooperation is based on trust, openness and reliability. These three principles guide our actions every day as we seek to offer our partners and customers the best possible solutions and implementations. The earlier we are involved in a project or planned construction, the more effectively and precisely can we apply our expertise and work together to ensure that even the most ambitious projects are realised smoothly.

A proven network and the right interfaces

With more than 50 years of experience, we can rely on a proven network to ensure optimal excellent results. We thereby use our technical expertise to correctly define the required interfaces. In this way, our clients benefit from a well-coordinated network of suppliers and tradesmen, while still obtaining everything from a single source.


  • Founded 1964
  • Owner-run company with more than 80 employees, including nine apprentices
  • Services: Façade engineering, metal construction, special constructions, air-lux sliding windows
  • Client base: Architects, building owners, investors, general contractors, public bodies, businesses
  • Building categories: Offices and business premises, public buildings, high-rise buildings, private houses, special designs
  • 2004: Development of the air-lux sliding window

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