LUMEAL minimal sliding door

Sleek and minimalist lines that maximize natural light

Made to favour natural light in your home

The minimal sliding system with a concealed opening frame and recessed threshold: where design meets performance.

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Large dimensions

Thanks to its impressive dimensions and reduced sightlines, let the nature enter your home. Possible openings from floor to ceiling with variable dimensions depending on the exposure.

Optimal light

The “concealed opening” principle presents a major aesthetic advantage: only the sightline remains visible, which increases the light entry by a minimum of 14% versus standard.

Maxium safety

Very resistant to break-ins, LUMEAL has a CR3 burglary resistance classification, (European standard EN 1627 to 1630). Several handles are available with 2 and 3 points locks.

Excellent performance

LUMEAL excels in acoustic performance, ensuring comfort and tranquility in your home. Additionally, it offers exceptional thermal insulation, effectively maintaining a comfortable temperature within your living space.


The contemporary and minimalist line creates an architectural effect and an impression of transparency, especially for large-scale constructions.


LUMEAL allows different openings configurations by combining fixed and sliding parts. Up to 3 m high, in 2-rail 2-leaf configuration.

Comfort & Accessibility

High tightness performances and burglary resistance ensure safety and comfort to occupants. Features include easy opening, recessed threshold and motorization (optional).


Thermal 1

Up to

1,2 W/m2.K

Acoustics 2

Up to

37 dB

Security 3




Air 4

Up to

Class 4

Water 4

Up to


Wind 4

Up to



1 1 vantail + fixe, D. vitrage et interl. isolant (L. 5,30 m x H. 2,65 m), Ug=1,0 W/m².K

2 Porte-fenêtre 1 fixe + 1 vantail (L. 2,80 m x H. 2,20 m)

3 Porte-fenêtre 2 vantaux (L. 2,00 m x H. 2,00 m)


4 Porte-fenêtre 1 vantail + fixe (L. 3,00 m x H. 2,50 m)

4 Porte-fenêtre 1 vantail + fixe (L. 3,00 m x H. 2,50 m)

4 Porte-fenêtre 1 vantail + fixe (L. 3,00 m x H. 2,50 m)

Environmental performance

Environmental performance: We offer high performing products, and our aluminium material contains at least 75% of recycled and 95% of recyclable content.

75% recycled

Our solutions are extruded with Hydro CIRCAL© aluminium, an alloy made with at least 75% recycled end-of-life aluminium.

Reduced CO2 footprint

By using Hydro CIRCAL© aluminium, with just 2.3 kg CO2e/kg of aluminium, we provide a drastic reduction in CO2 emissions. The carbon footprint is reduced by more than 85% when compared with the global average for primary aluminium production.

95% recyclable

Our solutions are 95% recyclable. When we design our products, we act for circularity by taking into account their disassembly and re-use at the end of their life. 


Ask your fabricator for your Environment Product Declaration (EPD) to prove the green value of your chosen product.  


We offer a large choice of handles according to size, practicality, style, color and shape, aesthetics and ergonomics.

Personalize the aluminium colour

Discover an extensive array of aluminum colours before you. Customize your aluminium to harmonize perfectly with your space and personality. With durable, fade-resistant finishes, you can be confident that the aluminum colour you choose will retain its brilliance and elegance over time.

Our other Sliding Doors

Do you have a project?

Our TECHNAL approved aluminium fabricators are by your side to support you. From the first contact to the final completion, everything is done with one objective in mind - your satisfaction.

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