RAL Workshop "Joint Sealing in Windows and Front Doors"

With HANNO to a qualified RAL fitter

BIM Daten von HANNO



+49 (0) 5102 7000-0


Become a specialist fitter for the joint sealing of windows and front doors

The training concept of the Gütegemeinschaft Gebäudeabdichtungssysteme e. V. consists of two units that build on each other with a qualification at the RAL Academy. As a fitter for building elements, jointing contractor, planner or architect, you will obtain the RAL qualification as a "Specialist fitter for joint sealing - windows and front doors" as part of this training. To participate, you must have at least two years of professional experience.

For more information on RAL please visit: https://www.ral-guetezeichen.de/en/

As a member of the quality association, we pass on our know-how to you in theory and practice:
The first module takes place at the Hanno factory (Laatzen) and is free of charge. Here you will learn the basics for the RAL qualification at first hand, can optionally get some hands-on experience and visit the factory.

Alternatively, the workshop can also take place at the locations of our Premium Partners or be offered as a customer exclusive in-house training course (dates by arrangement). In this case, our employees visit your company and convey the contents in a practical manner. Upon completion of the first module, you will receive a certificate that entitles you to participate in the second module.

For registrations and enquiries for courses in English please contact Philipp Staude (Application Engineering Construction)


Basic module - on site, practical, free of charge

Main focus

• fundamentals of building physics
• materials science
• product safety
• application technology
• planning and installation of windows and entrance doors
• error prevention

Training dates

• 07.12.2023 (German)
• 18.01.2024 (German)
• 08.02.2024 (German)
• 07.03.2024 (German)


Advanced module and exam at the RAL Academy

Part 2 of the training concept takes place together with the examination at the RAL Academy in Bonn. The advanced and examination seminar includes a one-day refresher course on the relevant standards and guidelines, as well as product selection, organisation, documentation and error handling. The lecturers from theory and practice include application technicians, experts or specialist lawyers.

After successfully completing the examination, you will receive the certificate as a "RAL qualified specialist fitter for joint sealing - windows and front doors".

The second module and the examination together cost 450 euros.