29 May, 2026

SIKU RB hinges for EkoSun doors: Aesthetics, functionality, and precise adjustment

Doors


Choosing the right hardware is always a matter of aesthetics, which determines the customer's first impression, but functionality remains the most important factor. Customers will appreciate it over time, and it is also of no small importance to installers. The new SIKU RB 5015 3D MSTS roller hinges dedicated to EkoSun systems are a solution that puts security and ease of use first.


Aesthetics tailored to EkoSun

SIKU RB hinges please the eye with their slim, minimalist design, creating perfect synergy with wider PVC profiles, especially in the NL version. The numerous available colours make it easy to match them to any interior design, and this leading proposal in terms of robust construction, designed for sashes weighing up to 120 kg, guarantees that the hinges will not be susceptible to rapid degradation over time.


MSTS – a powerful argument when discussing security

SIKU RB hinges are equipped with the MSTS system, making it difficult for a potential intruder to dismantle them.


Safe installation and precise 3D adjustment

Every installation is different, which is why SIKU RB hinges are prepared for typical surprises. The installer can make immediate, precise adjustments in all three planes. As a result, there is no question of crooked installation, and the door will operate smoothly for years.

Moreover, the design of SIKU RB allows them to be installed without interfering with the gasket, which means less work and maximum airtightness of the door.

SIKU RB 5015 3D MSTS are now available for EkoSun 6 and EkoSun 6NL systems in the inward-opening version. Ask for them with your next order or configure your doors yourself in eko4u.

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Eko-Okna S.A.
Kornice, ul. Spacerowa 4
47-480 Pietrowice Wielkie
NIP: 6391813241
KRS: 0000586067