KOCHS Primus AluFusion

Optimally combined aesthetics and function

With KOCHS Primus AluFusion You get the unique elegance, stability and ease of care of aluminum combined with the optimal heat and sound insulation of plastic. Denn KOCHS Primus AluFusion is a modern system that combines both.

KOCHS Primus AluFusion is the best of combining aluminum and plastic profiles. Aluminum performs the static function, meaning that no steel reinforcement is required within the window sash. In addition, the already good thermal insulation properties are further improved.

Energy efficiency and thermal insulation
  • Uw-Value up to 0.80 for EnEV 2014 and following
  • Large range of glazing up to 48 mm for modern triple glazing
  • Use of solar energy gains through large glass surfaces
Safety and living environment
  • Burglary-resistant fittings and safety glasses up to resistance class RC2 (WK2)
  • Various ventilation programs for a comfortable living environment
Noise protection and ease of use
  • Innovative stop sealing technology
  • Possibility of using soundproof glass that meets the requirements (up to 47 dB)
  • Weather-resistant surfaces, durable and easy to clean
Design and sustainability
  • Slim, elegant profiles for large glass surfaces
  • Optimum use of materials with optimum functionality and insulation values
  • High-quality design variants thanks to aluminum cover in an almost unlimited variety of colors
  • Avoid using lead when stabilizing the plastic and use of an environmentally friendly calcium-zinc stabilizer

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KOCHS Primus AluFusion

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Use funding programs to finance

Enjoy KOCHS quality and service right from the start: We offer you individual advice on our extensive window and front door programs, public funding programs, effective tax savings options and safety aspects. This allows you to get a comprehensive overview.

How to plan your project with ease

With all the decisions to be made, building or renovating a house can be nerve-wracking. But it doesn't have to be that way for you. We understand your concerns and help you plan: from the right time for your new dream window or door to design and installation planning.

Service with warranty

We are happy to provide a generous warranty on our high-quality products — this is what we stand for with our good name. In addition, we are always happy to answer any questions or service inquiries you may have.

Ein Mann in einem grauen Hemd steht in einer Industrieumgebung, hält einen Stift und ein Tablet in der Hand und blickt mit einem leichten Lächeln in die Kamera.

Your benefits with KOCHS

A permanent point of contact

We want to support you and your construction project in the best possible way, which is why we at KOCHS provide you with a personal contact person right from the start who will personally assist you from initial consultation to installation and briefing. If you have any questions or requests, he is always there for you.

Guaranteed delivery date

You can count on us: We will inform you of the binding delivery date directly with the order confirmation. Shortly before the actual delivery, we will contact you again to easily clarify any questions you may have. This allows you to coordinate your plans with the deadline long in advance.

Personal financial advice

We offer you individual advice on our extensive window and front door programs, public funding programs and effective tax savings options. Because looking through the funding jungle is sometimes complex and time-consuming. With us, you can get a comprehensive overview.