- Windows and doors with Passive House Institute Darmstadt certificates for the MB-104 Passive SI version, as well as the MB-104 Passive Aero
- Thermal insulation capacity for Uw opening windows from 0.53 W/(m²K) *, as well as UD doors from 0.60 W/(m²K)
- Above-standard parameters of airtightness and insulation
- Wide range of glazing up to 81 mm
- Hardware grooves of the “Euro” type make it possible to install most available types of hardware designed for aluminum and plastic windows
- Possibility of using surface, roller or hidden loops
- Expansion profiles of door leaves.
- Threshold with a width of 95 mm – the same width of the threshold and the box
- Frame depth: 95 mm
- Sash depth: 104 mm
- Box glazing thickness: 27 – 72 mm, sash thickness: 34.5 – 81 mm
- Max. sash dimensions: (H × L) H up to 2900 mm, L up to 1700 mm
- Air permeability: class 4, EN 12207
- Water resistance: class E1500 Pa, EN 12208
- Thermal insulation capacity: UD from 0.60 W/(m2K)
- Resistance to wind loads: class C4/B5, EN 12210
