ALUMIL M19800
Folding system for large glass surfaces
When space demands more than an ordinary solution, when the view must remain uninterrupted, and the boundary between the interior and exterior world becomes just a possibility – that’s where M19800 comes in. This advanced folding system from ALUMIL is designed for facilities that strive for openness, flexibility, and contemporary visual expression.
M19800 offers an elegant way to completely open large glass surfaces – whether to a restaurant’s garden, a hotel terrace, a luxurious living room, or a modern office. Each panel folds away next to the other, freeing up space and erasing physical barriers. When the system is closed, thanks to the strong static construction and advanced thermal insulation, the interior remains protected from the weather – heat, sound, and security are under control.
With a load capacity of up to 150 kg per panel, this system enables modular formation of glass walls with larger dimensions than ever before. High stability makes it suitable for facilities exposed to winds, busy streets, or demanding climatic conditions. The thermal performance is at a high level, which ranks M19800 among solutions adapted to energy-efficient construction.
It is perfect for spaces that change during the day – cafes that want a closed glass barrier in the morning and an open space to the summer garden in the evening; luxurious homes that want a connection between the living area and the yard, without compromise.

Aesthetics without limits
M19800 comes in a rich spectrum of surface finishes that allow it to perfectly fit into any style – whether aiming for modern minimalism, rustic wood warmth, or industrial expression:
- All RAL shades
- Anodized finishes for added resistance
- Wood-effect decor for the look of wood, without maintenance
- Textured finishes for added visual depth
If you are not sure which shade would best suit your interior or facade, you can browse our RAL catalog and find a combination of color and texture that will make your space shine.
Technical characteristics:
| Characteristic | Value |
| System type | Folding (accordion) |
| Installation depth | 60 mm |
| Uw (with 1.0 glass) | up to 1.6 W/m²K |
| Max. sash height | up to 3.00 m |
| Max. sash weight | up to 150 kg |
| Number of panels | up to 7 per side |
| Thermal break | Yes (28 mm polyamide) |
| Recommended application | Large openings in commercial and residential buildings |
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