Facades
ALT F50HL/VL «Horizontal/Vertical line» curtain wall
50, 60, 80 mm
Internal visible profile width
20, 40, 50, 60 mm
External visible profile width
68 mm
Max infill unit thickness
700 kg
Max weight of the infill unit
6 201 cm4
Max moment of inertia
pressure plate
Method of infill unit fixation
all ALUTECH window and door systems, integrated facade windows and roof vents
Integated elements
Uf >= 1,35 W/m2∙K
Thermal insulation (EN ISO 10077-2:2017)
Class R7 (600 Pa)
Water tightness (EN 13830:2003)
Class A4 (600 Pa)
Air permeability (EN 13830:2003)
2,4 (2400 Pa)
Wind loads resistance, kN/m2 (EN 13830:2003)
Class E5 (external impact), Class I5 (internal impact)
Impact resistance
up to 48 dB
Acoustic insulation (depending on the infill unit used)
ALT F50SSG Semi-structural glazed curtain wall
50, 60, 80 mm
Internal visible profile width
40, 50 mm
External visible profile width
68 mm
Max infill unit thickness
700, 1000 kg
Max weight of the infill unit
6 201 cm4
Max moment of inertia
pressure plate
Method of infill unit fixation
all ALUTECH window and door systems, integrated facade windows and roof vents
Integated elements
Uf >= 0.6 W/m2∙K
Thermal insulation (EN ISO 10077-2:2017)
Class R7 (600 Pa)
Water tightness (EN 13830:2003)
Class A4 (600 Pa)
Air permeability (EN 13830:2003)
2,4 (2400 Pa)
Wind loads resistance, kN/m2 (EN 13830:2003)
Class E5 (external impact), Class I5 (internal impact)
Impact resistance
up to 48 dB
Acoustic insulation (depending on the infill unit used)
ALT F50SG Structural glazed curtain wall
50 mm
Internal visible profile width
20 mm
External visible profile width
62 mm
Max infill unit thickness
650 kg
Max weight of the infill unit
6 201 cm4
Max moment of inertia
bonding
Method of infill unit fixation
all ALUTECH window and door systems, integrated facade windows and roof vents
Integated elements
Uf >= 1,35 W/m2∙K
Thermal insulation (EN ISO 10077-2:2017)
Class R7 (600 Pa)
Water tightness (EN 13830:2003)
Class A4 (600 Pa)
Air permeability (EN 13830:2003)
2,4 (2400 Pa)
Wind loads resistance, kN/m2 (EN 13830:2003)
Class E5 (external impact), Class I5 (internal impact)
Impact resistance
up to 48 dB
Acoustic insulation (depending on the infill unit used)
ALT F50 Curtain wall
50, 60, 80 mm
Internal visible profile width
50, 60 mm
External visible profile width
74 mm
Max infill unit thickness
1100 kg
Max weight of the infill unit
6 201 cm4
Max moment of inertia
pressure plate, decorative cap
Method of infill unit fixation
all ALUTECH window and door systems, integrated facade windows and roof vents
Integrated elements
Uf >= 0.6 W/m2∙K
Thermal insulation (EN ISO 10077-2:2017)
Class R7 (600 Pa)
Water tightness (EN 13830:2003)
Class A4 (600 Pa)
Air permeability (EN 13830:2003)
2,4 (2400 Pa)
Wind loads resistance, kN/m2 (EN 13830:2003)
Class E5 (external impact), Class I5 (internal impact)
Impact resistance
up to 48 dB
Acoustic insulation (depending on the infill unit used)
up to level 9
Seismic stability
E15
Fire resistance level
EI60
Fire cutoff point
- 1
- 2
About BFRC rating
The BFRC is the UKs most widely used rating council for energy performance in windows and doors. The ‘rainbow’ labels are visible proof of invisible performance, showing our product has been independently verified by experts to perform as promised.