Premium hinge systems

In a wide range of applications

For all materials

With elegant precision


It all hinges on excellence.

We combine technical expertise and exceptional customer service with design standards at the highest level worldwide. Under our SIMONSWERK sales brand, we have been pooling our entire competence in the field of hinge systems made in Europe - for more than 135 years. In addition, we provide our customers with the best service exactly where it is needed. From personal advice and expert training to tailored delivery and logistics processes and digital service tools.

SIMONSWERK North America is known as the pioneer of adjustable hinge systems in North America. We offer a wide range of modern, premium hinge systems for various high-frequency applications in retail, hospitality, commercial, industrial, and institutional sectors and for different door materials - from wood and glass to steel.


Product brands from SIMONSWERK

The TECTUS series of concealed hinges offers unsurpassed quality, versatility, and depth. This series features an entire range for architectural openings. The TECTUS hinge offers a "clean" look, which has not been matched by any other manufacturer. 

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The range of ANSELMI hinges offer high quality products for interior doors. These concealed hinge systems are suitable for interior residential doors up to 60 kg (132 lbs.) and are available in three models. 

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As a hinge system for commercial and residential doors, VARIANT is a true all-rounder. It offers the optimum solution for every architectural context. Thanks to high-quality technology in aesthetically convincing designs, VARIANT withstands high loads and impresses with different roller diameters and lengths as well as a wide variety of surfaces. In addition, the roller belt offers a range of special solutions for special requirements.

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The original for double-action and single-action doors: The BILOBA screw-on hinge has an automatic self-closing function thanks to integrated hydraulic damping. It is internationally patented and tested in over one million opening cycles. The adjustable closing speed allows ideal adaptability to user needs. 

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EVO is the hinge for doors opening on one side in an elegant knuckle hinge look. The self-closing door hinge is characterized by its reduced design thanks to the hydraulics placed in the knuckle - for maximum effect of the door leaf. It is suitable for inner door use and outer door use protected from driving rain.

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VERTO, the hydraulic pivot hinge system for doors, ensures automatic, constant and controlled closing of the door with adjustable speed. The hinges have a puristic design and are suitable for quick and easy installation in any environment.

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The adjustable concealed door hinge.


The adjustable concealed hinge system for residential doors.


The adjustable hinge system for commercial doors.


The self-closing screw-on hinge system for glass doors.


The self-closing knuckle hinge system for doors.


The self-closing pivot hinge system for doors.


The right hinge solution with just a few clicks!

Exhibition dates

IBS/KBIS Las Vegas

The IBS/KBIS Expo held in Las Vegas, NV from February 27 to February 29, 2024, was a tremendous success for SIMONSWERK North America. It was a pleasure showcasing the products and services from our diverse line of adjustable hinges. Attendees provided positive feedback and were excited to learn more about our new offering for glass applications; including hands-on experience with the BILOBA, VERTO and EVO hinges. The event not only provided an excellent platform to present our latest innovations but also facilitated valuable networking opportunities with industry experts, clients, and partners. We look forward to build upon the success of this expo and are excited to engage further at our upcoming exhibit at GlassBuild America, September 30-October 2 in Dallas, TX.

More exhibition dates


Our passion for convincing architecture is diverse.

The following references illustrate the depth of our products and show the many different application areas in which they are used.

  • Apple Campus 2, Cupertino, CA (VARIANT Planum, TECTUS)
  • Saxony Hotels and Condos, Miami, FL (TECTUS)
  • Mercedes-Benz Stadium, Atlanta, GA (TECTUS)
  • Four Seasons Resort, Lanai, HI  (TECTUS)


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