From professionals for professionals

DEFLEX® has been your expert for window and façade sealing for over 35 years. Sealing profiles, construction parts and sophisticated supplementary products round off the product portfolio.

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With DEFLEX® insect, sun, privacy and pollen protection, you not only protect interiors, but also the survival of insects in their natural habitat. DEFLEX® offers custom-made insect protection for doors and windows.

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Frames, sealing profiles, moulded parts - special developments according to customer requirements

Furniture construction

Glass roofs/light domes


Pool construction

For more than 35 years, DEFLEX® has been your specialist for products related to the installation of windows and doors. especially in the field of sealing systems.
DEFLEX® products are used in a wide range of applications. Individual seals from DEFLEX® are used in furniture construction, in glass roofs and skylights, in camping and caravans, in bathrooms and sanitary facilities for showers and baths. bathroom and sanitary facilities for shower enclosures, in pool construction, conservatories or pergolas. Just get in touch with us.
Our experts for sealing systems can certainly help you!

From standard to special constructions you will find the right product

Individual solutions for your building situation

In addition to our standard products for the installation of windows and doors, we offer you individual solutions for all construction situations in many areas. Our experienced employees from product management and technical advice will help you with your questions - even small orders are possible.

We offer customised solutions adapted to your individual application. For example, we work with you to develop individual sealing profiles made of a wide variety of materials such as EPDM or TPE. With the help of 3D printing, we create a prototype and can either produce a very small run or produce larger quantities after manufacturing a suitable tool.

3D printing for optimal product developments

Dämmflex - the lightweight material manufactured to fit precisely

Manageable tool costs through efficient planning & manufacturing

Solutions are found in personal counselling interviews