Our expertise for construction elements
Construction elements - whether windows, doors, gates or stairs - require precise, durable and economical surface processes. Our core expertise lies in coating technology that is precisely tailored to these requirements. We always consider the entire process chain: Material handling, pre-treatment, application, drying and exhaust air technology interlock seamlessly and ensure reproducible quality. From window coating lines and robot solutions for industrial finishing of building elements to coating lines for doors, we develop systems that can be flexibly adapted to formats, materials and production volumes.
- Window painting systems & solutions for doors, profiles and gates
- Robot-supported coating for recurring components
- Efficient drying and exhaust air technology for stable, uniform results
Your benefits in the area of construction elements
Construction elements must have surfaces that can be relied upon to withstand long-term use and changing climatic conditions. This is why our machines and systems carry out coating steps cleanly, evenly and in a material-specific manner. They ensure functional properties and process different component lengths in a controlled and stable manner.
- Precise results for long and profiled components
- Clean edge and seam formation
- Consistent quality with changing formats
- Low coating consumption thanks to precise application
- Line-capable for automated production
Components such as frames, doors or door segments place specific requirements on the coating. Materials, visible surfaces and stresses define the quality and process reliability that the system must provide. At Venjakob, we develop systems that reliably fulfil these requirements and enable stable, efficient processes.
Coating technology determines the appearance of a component’s surface and the functional properties it acquires. Depending on the desired result, smooth, textured or precisely profiled surfaces can be produced – ranging from decorative effects to functional protective coatings.
- Smooth, uniform coatings
- Accentuated edge and profile areas
- Textured or relief-like surfaces
- Coatings with weather-resistant or abrasion-resistant properties
Whether opaque, transparent, textured or with a functional coating: every surface is precisely engineered to deliver the desired properties.






We think Service 360° - holistically, across the entire life cycle of your system. From the initial consultation to long-term process optimisation, we support you with technical expertise, digital support and reliable worldwide service.
Our goal: Service 360° keeps your system productive, safe and future-proof - right from the start.
- Consultancy & fast response times: Analysis, optimisation and support - individually tailored to your production.
- Spare parts & remote support worldwide: Original parts, digital assistance and fast delivery safeguard your operations.
- Process optimisation & training: Further technical development, increased efficiency and practical training for your team.
We are happy to advise you
Interested? Let's talk. About a special solution for whatever application - or generally about the system that will benefit you in particular.

Christian Streit
Head of Wood | Building Materials Division
Telephone: +49 5242 9603-162E-mail: ed.bokajnev@tierts.naitsirhc


