Aluminum windows
STRUGAL S70R
45 mm sleeper.
Opening 28.1 mm.
Reference section of 80 mm.
Perimeter frames assembled with high-quality brackets and straight-cut openings.
High quality hardware, accessories and seals of our own manufacture.
Possibility of reinforcement in the central openings.Fermostore Fomastore
STRUGAL S70R
Performance characteristics
Air permeability: CLASS 3
Waterproof: 5A
Wind resistance: C2
Acoustic insulation: Rw = 27(-1;-2) dB - 30(-1;-2) dB
Dimensions
Glazing
Opening:
4 - 5 mm; 6 - 7 mm (for sheet with 9 mm)
5 - 6 mm; 15 mm (for sheet with 18 mm)
5 - 6 mm; 18 - 19 mm (for sheet with 22mm)
Sleeping:
4 - 19 mmTheoretical average thickness
Window: 1.3 mm
Door: 1.25 mmThe Technical Catalogue