Exalco SPACE


Introducing EXALCO SPACE, an innovative range of minimalist sliding frames designed for the ultimate living experience. The Exalco Space range features ultra-thin or invisible aluminium profiles, offering unobstructed views and ultra-modern aesthetics. In addition, the sophisticated hidden rail driver system is virtually invisible. Excellent heat transfer and sound insulation indices ensure energy-efficient and comfortable living of the highest standard.

The Exalco Space system is flexible and can be manufactured in all sliding typologies and with unlimited moving sheets, making it ideal for large area glazing. With a maximum sheet weight of 500 kg, the frames can support heavy panels, offering design flexibility.

In addition, Exalco Space minimal frames include a special drainage system with a sink, either visible or hidden, ensuring efficient water management and preventing any damage from overflow. They are the only minimal sliding systems that accept easy and quick replacement of the glazing in case of breakage or wear of the components, without removing the frame!

Experience the ultimate living environment with the highest level of aesthetics and functionality

Typology - Superimposed | Recessed| 1,2,3,3,4,6 glass panels in a double or triple rail driver.

Design meets usability, with the maximum possible use of your space with style and timeless elegance.




At Union Profile we have a wide range of PVC window colours. With a huge colour palette, you're sure to find one that suits your personal style and the style of your space. Thanks to new painting technologies, the aesthetic result is guaranteed. Refined finish that offers real value to your windows and makes your home unique! Anti-corrosion protection ensures that the colour will remain unchanged for many years, even in areas with extreme conditions.



Electric motors Exalco SPACE




Types of glazing combined with Exalco SPACE

Types of glazing combined with Exalco SPACE

The thickness of the glazing should not be less than 4 mm because in these cases it is vulnerable to bending. The longer the distance between the double glazing, the softer the connection between the two panes of glass through the air between them becomes, thus optimising the sound insulation. Asymmetrical glass thicknesses are better than symmetrical ones (e.g. 8-12-4 instead of 6-12-6) because this avoids simultaneous resonance of the glass.

Handles combined with the Exalco SPACE

Handles combined with the Exalco SPACE

Union Profile offers a wide range of handles for balcony doors and windows.

Use the frame thermal transmittance calculator to extract the Uw from the respective company's systems.


Calculation of thermal transmittance of EXALCO frames


Calculation of thermal transmittance of ALUMIL frames

Calculation of thermal transmittance of EUROPA frames

The frames we manufacture can be used in any climatic zone of Greece, as they cover the thermal insulation limits set by the K.EN.A.K.


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