LUMEAL

Features

Designed to enhance performance

LUMEAL is a sleek, minimalist slider featuring a concealed opening sash. Its refined design offers a glass surface gain of 8% to 14%, depending on the application—maximising natural light and enhancing interior brightness. Versatile aned elegant, the system allows for multiple opening configurations by combining fixed and sliding sections. With its slim central meeting stile, LUMEAL delivers clean, understated lines for a truly exclusive architectural aesthetic.

Large dimensions

LUMEAL offers up to 4.5 m wide and 2.7 m high per opening—for maximum daylight and panoramic views. This is made possible by each leaf supporting up to 300 kg, with smooth operation ensured by high-performance stainless steel rollers.

Comfort

The device is designed for easy access, featuring a flat threshold integrated into the floor or an access ramp profile to enhance user comfort. Additionally, a motorized option is available to facilitate the opening and closing of large and heavy frames.

Minimal lines

The design features a lighter aluminum structure, reducing weight by 35%, with only 68 mm and 77 mm of visible aluminum. It also includes a slim central meeting stile and concealed drainage for all applications, ensuring both aesthetics and functionality.

Carbon-conscious solution

Its main component, Hydro CIRCAL® (at least 75% end-of-life aluminium) achieves a CO2 footprint of 1.9 kg CO2 e / kg Al.—up to 80% lower than the european average for primary aluminum.

Design

The finishes have been designed with the greatest attention to detail, offering a harmonious appearance.

Performances

Air permeability	Water tightness	Resistance to wind presure
2 rails: 3000 mm x 2500 mm
1-leaf+1fixed or 2-leaf
Class 4	Class 7A	Class B3
2 rails: disabled access threshold
1-leaf+1fixed: 2970 mm x 2482 mm
Class 4	Class 5A	Class B2
2-leaf: 2400 mm x 2150 mm
Class 4	Class 5B	Class B2
2 rails: 4 drilled section leaves: 3500 mm x 2350 mm
Class 4	Class 5A	Class C3
3 rails: 3-leaf: 3500 mm x 2348 mm
Class 4	Class 6A	Class B2

Labels & certifications

Reduced CO2 footprint

Using Hydro CIRCAL© aluminium (1,9 kg CO2e/kg of Al.) allows 80% reduction of CO2 emissions vs the European average for primary aluminium. Ask for your dynamic Environment Product Declaration (EPD)

75% recycled

Our solutions are made with at least 75% of recycled components including aluminium, EPDM, polyamide.

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.

Applications

LUMEAL offers several solutions depending on the rail.

Color

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