SIKU®
The hinge system for PVCu entrance doors
Modern entrance doors must meet the highest demands in terms of anti-burglary protection, heat retention and appearance. When combining design and functionality, door hinge systems play a significant role in particular.
Mit SIKU ist ein Bandsystem entwickelt und immer weiter optimiert worden, welches speziell den Anforderungen der Kunststoffür angepasst ist. SIMONSWERK bietet sowohl Aufschraubbänder mit gerundeten Kanten, abgestimmten Rollendurchmesser und gefälligen Abdeckkappen als auch Bandsysteme in Rollenbandoptik aus Edelstahl.

Symbiosis of design, functionality and processing
Beyond having to appeal to individual owners' tastes, modern entrance doors have to meet the highest demands regarding anti-burglary protection, heat retention and appearance. When combining design and functionality, door hinge systems play a significant role in particular. SIKU 3D is a hinge system that we have developed and continuously optimised that is specifically adapted to the requirements of PVCu doors.
SIKU 3D – butt hinges with rounded edges, coordinated knuckle diameters and attractive cover caps to ensure a harmonious overall appearance.
SIKU RB – in stainless steel, the knuckle-design hinge system especially draws attention and is a high-quality design Detail.

SIKU 3D – subtle contours with maximum load capacity
In addition to offering a harmonised design and a high-quality finish, SIKU 3D sets high technical standards. The SIKU K3 and K4 series are equipped with angular fixing cams on the door section for an extremely high level of pull-out strength and feature robust barbs for fastening; the series also have CE certification.
The K3 series for PVCu entrance doors offers a load capacity of up to 120 kg, while the K4 series for PVCu side entrance doors offers a load capacity of 80 kg.

SIKU 3D K6 series – designed for heavy-duty PVCu entrance doors weighing up to 160 kg
Increased requirements regarding anti-burglary protection and heat retention as well as the increased use of glass elements are resulting in increasingly heavier doors and thus increased loads for hinge technology used for PVCu entrance doors. The new model version SIKU 3D K 6060 was developed as the solution. The K6 series has an increased load capacity of up to 160 kg, maintenance-free slide bearing technology and convenient 3D adjustment Technology

SIKU RB – the knuckle hinge system for PVCu entrance doors
With SIKU RB – targeted further development of the trusted SIKU product brand – SIMONSWERK offers a hinge system with a knuckle design for PVCu entrance doors. In addition to the standard white and brown finishes, the premium-quality stainless steel version particularly sets off the SIKU RB knuckle hinge. The proven knuckle hinge technology can be used with all conventional profiles without breaking the sealing plane. Load capacity up to 120 kg, convenient 3D adjusting and quick and efficient installation round off the benefits offered by this new hinge system.
Model variants

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