blueEvo: Intelligent Access Design by Eckstein Design – Your Product Design Agency for Modern Security Solutions

An Iconic Design for the Next Generation of Access Control
As a globally recognized provider of intelligent window technology, door locking systems, and access solutions, Winkhaus faced the challenge of developing the next generation of its products. Through an agile design process and collaboration with an interdisciplinary team, Eckstein Design addressed the question: What unique selling points can modern access control embody both visually and functionally? Our goal was to create a unified design language that merges Winkhaus’ technological innovations with a timeless, iconic appearance.

The blueEvo key designed by Eckstein Design is more than just an identification medium—it’s a symbol of security and design innovation.

• Unique Design: The key features rounded edges and flowing lines that create a subtle sense of dynamism. Its slightly textured surface invites touch, fostering a tactile connection between the user and the technology.
• Haptics & Ergonomics: The precise seam alignment and balanced weight distribution convey both premium quality and comfort.
• Color Coding: Different colors enable quick key identification—a practical feature that fuses functionality with product design.

This product design not only establishes an aesthetic differentiator but also enhances usability and reinforces the user’s sense of security.

The door fittings of the blueEvo product family, developed by Eckstein Design, reflect a commitment to uniting functionality with design aesthetics.

• Refined Simplicity: The ETB-IM door fitting captivates with its precise contour lines, exuding modernity and technical sophistication.
• Material Diversity: The combination of back-printed glass and brushed stainless steel imparts visual lightness while signaling strength and security.
• Flexibility: Alongside the premium stainless-steel version, a minimalist plastic variant was designed for hotel applications. This version impresses with gentle curves and the interplay of matte and glossy surfaces.

This design diversity allows the blueEvo product family to be seamlessly integrated into a variety of architectural contexts—from modern office spaces to heritage-listed buildings.

The collaboration between Winkhaus and Eckstein Design resulted in a product family that merges technological excellence with aesthetic sophistication. All components of the blueEvo series—from identification media to door fittings—were developed and manufactured in Germany. The system meets the highest security standards and reliably protects against both mechanical and electronic attacks.
Moreover, the thoughtful design ensures an intuitive user experience, seamlessly integrating into daily routines. The system’s flexible and modular architecture allows access solutions to be tailored to various requirements—from small businesses to complex corporate structures.
By combining innovative technology with a clear, iconic design, blueEvo is not only a functional solution but also a visually compelling one, proving to be a secure and future-proof investment.

The design philosophy of Eckstein Design is rooted in the belief that good industrial design goes far beyond aesthetics. It serves as the critical interface between people and technology, fundamentally shaping the user experience of a product. In developing the blueEvo product family, our focus was to create a design language that radiates clarity and precision while remaining intuitive and user-friendly. The clean lines give the products a modern, timeless appearance, while ergonomic refinements ensure that usage remains both comfortable and intuitive. Material selection played a pivotal role in our process—high-quality, durable materials not only guarantee stability and resilience but also support sustainability and environmental responsibility.
Our goal was to complement Winkhaus’ technological innovations with a design that delivers both visual impact and functional excellence, clearly differentiating the brand through iconic form language.

blueEvo is more than an access control system—it’s a design statement that demonstrates how Eckstein Design merges technological innovation with aesthetic excellence.

Our product design agency creates solutions that excel through functionality, user-friendliness, and timeless industrial design.

Whether it’s industrial design for medical technology or corporate industrial design for measurement systems and consumer goods, we transform your ideas into innovative, functional, and aesthetic products.