Gealan Kubus

New simplicity in design
The GEALAN-KUBUS® system defines a new design idiom for vinyl windows in architecture. It offers large expanses of glass for more light and transparency, and greater design freedom. On the inside, the new system boasts a flush sightline with no distracting joins. On the outside, its rectangular upstand emphasises the harmonious overall impression.

Square and almost invisible

The system dimension for both the frame/sash combination and the mullion is 100 mm. This means that the mullion and lateral frame parts have the same visible width, resulting in symmetry and an aesthetic appeal.

100 mm – the measure of all things
“Perfection is not attained when you have nothing more to add but rather when there is nothing left to take away.”
Antoine de Saint-Exupéry

No glazing bead
Installation depth and visible width of 100 mm for the frame/sash package and the mullion
Flush interior view
Clean contours

KISS-principle: Keep it small and simple

All-around rectangular appearance, both inside and outside.
Sash not visible from outside.
Seamless sash design without window bars and flush sightline.
Optimal clip profile.
Unique surface quality on the exterior side through exclusive acrylcolor technology.
Innovative STV® adhesive technology makes possible a borderless design for the sash and ensures maximal stability.
Outstanding thermal insulation through foam-filled profile chambers.

Easy-to-clean frame geometry
The GEALAN-KUBUS® system is also impressive from a functional point of view, above all with respect to the ease of cleaning. In the profile geometry, particular attention was paid to smooth contours in the frame. The frame stop has no gasket, while a curved central domed gasket is integrated into the frame.

Reveal variants

Maximum design freedom! The design-oriented GEALAN-KUBUS® window system opens up a range of design possibilities and therefore new perspectives for architects. Whether fully exposed, half concealed or almost invisible, GEALAN-KUBUS® frames are guaranteed to make an impression.

Triple glazing unit with plastic insulation strip, with thickness of 48 mm: 3k4LowE-18TGU-4-18TGU-4LowE+argon – Ug – 0,5 W/m2K, overall window Uw=0,68 W/m2K