Apprenticeship Carpenter EFZ Window Construction (all) Start 2027 - Goldach

11 August 2026
Permanent position
Goldach

Job summary

Join Switzerland's leading historical window manufacturer! Build unique windows with a skilled 50-person team.

Tasks

Create CAD sketches and detail plans for window designs.
Plan materials, order supplies, and calculate costs efficiently.
Craft and restore special windows and doors with precision.

Skills

Completed school education with strong math and design skills.
Hands-on craftsmanship and technical understanding are essential.
Good spatial awareness and aesthetic sense are required.

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About the job

Founded over 100 years ago, we are today the Swiss market leader in historic window construction. Our skilled craftsmen build windows for historically valuable buildings using the latest machine technology – exactly according to the customers' wishes. Because we know: windows are the eyes of the house and show its soul.

Do you want to build windows for historically valuable buildings using the latest machine technology and contribute to a liveable world for future generations? Then you are right with us. Become part of our 50-member team and complete your apprenticeship in our innovative company!

Your tasks:

Work preparation: drawing sketches and detailed plans by hand or with CAD (Computer-Aided Design)
Material planning, ordering materials, planning work steps, calculating cost estimates
Cutting, sawing, planing, drilling, gluing, milling and sanding, either with tools by hand or on large stationary machines and computer-controlled CNC machining centres
Manufacture and assembly of special windows, exterior doors or single-glazed windows
Treating surfaces: sanding, staining, painting
Fitting and glazing fittings
Restoration of windows, refreshing or faithful reconstruction

What we offer:

Versatile and exciting training
Apprentice weeks with all trainees of the Künzli Group
a GA travelcard for your school and course visits
Competent support and modern infrastructure

What you bring with you:

Completed school leaving certificate
Good grades in mathematics, geometric drawing and technical design
Manual dexterity and technical understanding
Good spatial imagination as well as drawing skills
Logical thinking and precise working method
Physical agility as well as a sense of aesthetics