They all differ in terms of their dimensions, characteristics and appearances but they still have lots in common: Hinge systems from SIMONSWERK are premium-quality, durable and incredibly attractive.

They are available in all variations, for all requirements. Depending on the application area – heavy-duty, interior or entrance doors – they have excellent load capacities, offer specific solutions and always look good. You are guaranteed to find just the solution for your door system amongst our high-quality knuckle-hinge systems and technically elegant, completely concealed hinge systems. Below is an overview of all of the SIMONSWERK product brands.

TECTUS – completely concealed

Particular characteristics

  • For unrebated, rebated and rebated-flush doors
  • For timber, steel and aluminium frames
  • 180-degree opening angle
  • Load capacities of up to 300 kg

VARIANT – for interior doors and heavy-duty doors

Particular characteristics

  • For unrebated, rebated and rebated-flush doors
  • For timber, steel and aluminium frames
  • Load capacities of up to 400 kg

BAKA – for timber entrance doors

Particular characteristics

  • 2D or 3D adjustable system
  • Maintenance-free slide-bearing technology
  • Load capacities of up to 160 kg
  • Alternative finials

SIKU – for PVCu entrance doors

Particular characteristics

  • Coordinated hinge variants for various profile types
  • 3D adjustability
  • Load capacities of up to 160 kg

ALPRO – for aluminium and steel doors

Particular characteristics

  • Knuckle-hinge system made from aluminium, steel or stainless steel
  • 2D or 3D adjustability
  • Alternatively available as concealed hinge solution
  • Load capacities of up to 300 kg

Metal construction – door hinges for metal construction

Particular characteristics

  • Construction hinges, profile cylinders and hinge knuckles
  • For steel doors, steel windows and steel gates


Hinge details at a glance

 Find all product information with just a few clicks!

• Quick access to important hinge details
• All technical information extensively presented
• Product information for download
• Intelligent and intuitive user guidance 


Innovation at SIMONSWERK

Our innovations

Find out about the latest additions to our product portfolio, our innovations and our solutions including VARIANT Finger Protection, TECTUS TE 680 3D FD and VARIANT Heavy Duty.

The concealed hinge solution for rebated timber entrance doors.


The hinge system for doors with finger protection function.

VARIANT Finger Protection

The trend towards a more liberal approach in architecture and higher safety requirements often results in increased door element weight and dimensions.

VARIANT Heavy-Duty

Installation tools

From a simple manual drilling jig for simultaneous fitting through to the efficient serial drilling jig, SIMONSWERK offers a range of alternatives in the field of application Technology.

Precise and efficient installation is made possible with dimensionally accurate installation tools from SIMONSWERK.


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Products - Simonswerk GmbH


Duisburg district court, Germany

Büro Arabeska, Munich, Germany

Deimann Hotel, Schmallenberg, Germany

KiTa Dötze, Paderborn, Germany
VARIANT Finger Protection

Town hall, Hallenberg, Germany
BAKA Protect

LVR-Klinikum, Düren, Germany

Media Centre

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