TM 77N I: Improved insulation with additional central gasket and insulating foam.
Characteristics
For windows:
- Thermal insulation EN 10077-2 Uw from 0.62 W/m2K
- Acoustic insulation EN ISO 140-3 Rw = up to 49 dB
- Air permeability EN 12207: Class C4
- Watertightness EN 12208: E1950
- Wind load resistance EN 12210: Class C5
- Theft protection EN 1627: RC2
- Frame construction depth: 77 mm
- Sash/sash construction depth: 86.4 mm
- Infill thickness: 21 ÷ 70 mm
- Maximum sash/sash dimensions L x H: 1600 x 3000 mm
- Maximum sash/leaf weight: 300 kg
- Structure type: wall, fixed, tilt-and-turn, tilt and turn windows
Doors:
- Thermal insulation EN 10077-2 Uw from 0.8 W/m2K
- Acoustic insulation EN ISO 140-3 Rw = 36 ÷ 45 dB
- Wind load resistance: C4 class
- Water tightness EN 12208: E900
- Wind load resistance EN 12210: C5/B5 class
- Theft protection EN 1627: RC3
- Frame construction depth: 77 mm
- Sash/leaf construction depth: 77 mm
- Filling thickness: 21 ÷ 61 mm
- Maximum sash/leaf dimensions L x H: 1400 x 3000 mm/2400 x 2900 mm
- Maximum sash/leaf weight: 250 kg
- Structure type: wall, fixed, tilt-and-turn, pivot, tilt and turn windows
- single-leaf, double-leaf doors, doors with transom and sidelights