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SIKU

The hinge system for PVCu entrance doors 

SIMONSWERK has developed SIKU as a hinge system to specifically meet the requirements of PVCu entrance doors. The brand offers screw-on hinges with rounded edges and coordinated knuckle diameters as well as hinge systems with a beautiful knuckle diameter design made of stainless steel, among other materials. The perfect combination of security, insulation and aesthetics.

About SIKU

Requirements for PVCu entrance doors

Specifically using PVCu entrance doors, burglary prevention and insulation systems can be implemented in a visually pleasing way. The requirements for entrance doors in these areas have steadily increased over the last few years. PVCu can be seamlessly combined with attractive glass elements and is a light base material with excellent insulating properties. Regardless of whether you’re dealing with a light or heavy front door, the various hinge solutions from the SIKU brand can be adapted to specific designs, which always serves to ensure a harmonious overall aesthetic.

Products

SIKU - Models

SIKU RB

With a knuckle hinge aesthetic, the hinge system is of a very special high-quality stainless steel design. The tried-and-tested knuckle hinge technology is designed to support loads up to 120 kg and, thanks to comfortable eccentric adjustment, facilitates quick and efficient assembly

  • door part drilling positions from 10 mm to 13 mm 
  • no interruption in the acoustic seal 
  • convenient 3D adjustment (side +/- 3.0 mm, height +/- 3.0 mm, compression +/- 1.5 mm) 
  • internal, torsion-proof pin 
  • efficient assembly thanks to positioning lobes and screw mounting technology 
  • maintenance-free slide bearings 
Product overview

SIKU 3D - K6 Series

The SIKU 3D K6 model has an increased load capacity of up to 160 kg, making it particularly suitable for rebated PVCu entrance doors with greater door weights. This makes it easy to meet more stringent requirements in terms of burglary prevention, insulation and the increased use of glass elements on front doors.

  • for overlap thicknesses up to 26 mm 
  • 3-part weld-on hinge 
  • door part with sturdy angular fixing cams for extreme pull-out strength 
  • convenient 3D adjustment (side +/- 5.0 mm, height + 4.0/- 1.0 mm, compression +/- 2.0 mm) 
  • integral security pin 
  • maintenance-free slide bearings 
Product overview

SIKU 3D - K3 Series

The SIKU K3 series is equipped with angular fixing cams on the door part for extreme pull-out strength and feature sturdy fixing barbs for fastening. It’s designed to support loads up to 120 kg and overlap thicknesses up to 28 mm, whereby the screw-on hinges feature up to seven different surface finishes

  • convenient 3D adjustment (side +/- 5.0 mm, height + 5.0/- 1.0 mm, compression +/- 2.0 mm) 
  • integral security pin 
  • maintenance-free slide bearings 
Product overview

SIKU 3D - K4 Series

SIKU K4 is mainly suited to light PVCu entrance doors and side entrance doors. With overlap thicknesses from 15 mm to 28 mm and load capacities up to 80 kg, they have sturdy fixing barbs for fastening and CE certification

  • door part for flexible fastening 
  • convenient 3D adjustment (side +/- 5.0 mm, height + 5.0/- 1.0 mm, compression +/- 2.0 mm) 
  • integral security pin 
Product overview

K hinges

Specifically designed for rebated windows with a PVCu leaf design. K hinges are suitable for PVCu windows with rotary and tilting wings

  • optional design with stainless steel security pin (stainless steel pin) and security pin (MSTS) 
  • optionally with leaf pins as well 
  • extended leaf plate design 
  • rebate technology on request 
Product overview
SIKU RB

Hinge system with knuckle hinge aesthetic without interruption in the acoustic seal

SIKU 3D - K6 Series

For particularly heavy PVCu entrance doors with greater load capacities up to 160 kg.

SIKU 3D - K3 Series

For PVCu entrance doors with angular fixing cams and load capacities up to 120 kg.

SIKU 3D - K4 Series

For PVCu side entrance doors with angular fixing cams for loads up to 80 kg.

K hinges

Hinges for rebated PVCu tilting and rotary windows.

Product

Function and flexibility

With the SIKU 3D screw-on hinges, the highlight is the contours that have been precisely coordinated with one another for maximum load capacities. The door part is equipped with angular fixing cams or optionally with sturdy fixing barbs, ensuring an extreme pull-out strength and allowing for load capacities up to 160 kg. The series is based on three models for the different load capacities and overlap thicknesses. All models feature maintenance-free slide bearings, an integral security pin and convenient 3D adjustment technology.
Product

Resilient and elegant

The SIKU RB knuckle hinge system for PVCu entrance doors rounds off the brand with a hinge system featuring a stainless steel knuckle hinge look. In addition to the standard white and brown finishes, the high-quality stainless steel version in particular exhibits an exceptional character. The tried-and-tested knuckle hinge technology can be used on all standard profiles and without interrupting the acoustic seal, supporting loads of up to 120 kg.

Product overview

Service

Straightforward assembly

Assembly videos

SIKU 3D

Adjustment videos

SIKU 3D

Assembly videos

SIKU RB

Product brochure

SIKU - The hinge system for PVCu entrance doors
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Service

Useful information

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