Concealed hinges and modern design ON Hotel with sliding doors for interior doors.

Concealed hingesUncategorized

The door is usually a dividing element that separates rooms but also a breaking element in the continuity of a wall. With EGO doors this partition concept disappears and thus the disturbing element is eliminated. Thanks to the combination with the concealed hinges, a new door idea is created that immerses and disappears into the wall, creating a visual continuity in the space design.

• A wall with flush doors thank to the kubica concealed hinges ON Hotel Oceanfront frontdesk view
ON Hotel Oceanfront Mascalanas

The structure

In the most southern part of Costa de la Luz seafront, directly on the Atlantic shores, there is ON Hotel Oceanfront, a building characterized by an avant-garde style with a fine design and featured with the smallest details. An exclusive hotel only for adults that offers a unique experience with comfort and luxury.

Common areas

The laminated plasterboard walls of the common areas, such as the hall and the restaurant, are covered with full-wall photographs. To give continuity to the images, it was decided to install doors flush with the wall that get  completely integrated with the wall, identified only by a small switch placed on the side of the doors. The system that allows to create this aesthetic solution is the EGO frame in combination with the K6200 concealed door hinges from the KUBICA range by Krona Koblenz.


Job: ON Hotel Oceanfront. Location: Matalascañas (Huelva). – Architect:  Ángel Rodríguez. – Promoter: FB Quality S.L. – Solutions Krona Koblenz: Rebated doors EGO with concealed door hinges KUBICA K6200. – Photography: On Hotel 




is a KRONA KOBLENZ product

Panoramica degli interni di un soggiorno con dettaglio sulla porta con cerniere a scomparsa koblenz


Available in ten different finishes, the KUBICA K6200 concealed hinges are architectural components for stylistic design.


KUBICA K6200 hinges are invisible and enhance the style of the door.


The KUBICA K6200 hinges are safe to use and suitable for residential and commercial applications thanks to various certificates of compliance.


The KUBICA K6200 hinges for wooden doors are made of Zamak, an alloy of zinc and aluminum with characteristics of mechanical resistance and dimensional stability over time.


KUBICA K6200 guarantees a load capacity of 45 kg with the installation of 2 hinges, which goes up to 60 kg with 3 or 4 installed hinges.


Easy and intuitive adjustments in height, width and depth guarantee a correct position of the door in a very short time.

* K distance is the distance between the door edge and the hinge edge. The K-Max means is the maximum K-distance that allows the correct rotation of the door from 0 ° to 180 °).