UseWindows and doors
ApplicationsResidential, renovation, public buildings, museums, schools and universities, health centers, offices, retails
CharacteristicsLarge dimensions, thermal, weather and acoustic performances, lighter aluminium weight, slim central meeting stile, concealed drainage for all applications, device adapted for easy access, several handle options, motorized option
Design and innovation
LUMEAL Minimal, 100mm module, is a minimalist sliding system with a concealed opening sash. Its minimalist design ensures an 8 to 14% gain in glass surface area depending on the application.
LUMEAL Minimal can be used to create different opening configurations combining a fixed section and sliding section, associated with a slim central meeting stile.
A solution for your low energy building projects
LUMEAL Minimal offers a real solution for low energy building projects due to its very low air permeability and outstanding thermal performance.
1,39 m3/h/m2 (under a pressure of 100 Pascals).
LUMEAL, an exclusive design
This attractive and effective solution is created using minimalist lines and an exclusive design.
The design optimises natural light. The slider has a distinct refined finish with no overlapping of profiles and concealed drainage. Square-jointed assembly also helps to refine the structure.
The concealed opening sash principle is used to create a more attractive finish. Only the frame remains visible with a 68mm aluminium sight line (in relation to a 150mm conventional sliding system) which maximises the glass surface area by +8%.
Several exclusive design handles are available to customise the slider.
Architect: Laurent Guillaud-Lozanne Photo: Erick Saillet
Security, forcible entry delay
LUMEAL sliding system, resistance class level 3 (RC3) against burglary according to the European norm EN 1627-30, by resisting more than 5 minutes to an attempted break-in.
Locking system inaccessible from the outside, with either non-locking or 2-point and 3-point locking.
LUMEAL exceptional performances are equivalent to a casement frame:
Thermal performances: Uw = 1,2 W/m².K for a 2 leaves patio-door
Weather performances: A4-E7A-VB3 Conformity with the air permeability criteria for BBC labelling buildings
Using concealed opening technology, LUMEAL boasts an acoustic performance that far exceeds that of conventional-design sliding windows:
Up to 35dB (Ra, Tr) for a 1-leaf patio door + 1 fixed frame
Accessibility and comfort
Flat thresholds are available on LUMEAL.
Motorized option for greater comfort and accessibility
Motorization allowing automatic lateral operation along with locking/unlocking
Motorized system fully integrated into the slider to preserve LUMEAL high performance and aesthetic
Easy and silent operation: speed around 15 cm/s (depending on the size of the sash)
Full security with an automatic stops of the product in case of obstacle
Large dimensions possible (frames up to 4 meter long)
Suitable for tropical regions thanks to circuit board functioning by a 100% humidity atmosphere