Profile technology
- Improved hooking zone between the leaves for enhanced thermal insulation and tightness
- Infill thickness from 4 mm to 50 mm
- Construction depth 160 mm (double track) and 245 mm (triple track)
- Special frame profiles with multi function zone
- Barrier free threshold possible
- Enduring comfort operation due to optimised running carriage technology
- Hooking zone without visible screws
- Optional with fixed glazing or fixed sash
Thermal insulation
Uw values: below 1.0 W/(m²K)
Hardware
- Lifting-sliding hardware, running carriage with integrated brush for permanent cleaning of the tracks
- Support device in the lowering of the leaf, resulting in reduced operation forces
- Leaf sizes (w x h): up to 3240 mm x 3400 mm
- Leaf weight up to 400 kg (lifting sliding)
Concealed window handle
The window handle is hidden in the sash, adding to the harmonious appearance of the window. This innovative design idea was awarded prizes from the international expert juries of the iF DESIGN AWARD 2018, the Red Dot Design Award 2018 and the GERMAN DESIGN AWARD 2019.


Characteristics
System tests / CE product pass in accordance with EN 14351-1:2006+A2:2016
Air permeability
Class 4
Water tightness
E750
Resistance to wind load
Class 3
Acoustic Performance
Rw (C; Ctr) = 43 (–1; –3) dB
Quality assurance
Certified according to ISO 9001:2008
Environmental management
Certified according to ISO 14001