Windows
ALT W72AW Aluminium-wood windows
up to 2 600 mm
Max sash height
up to 1 650 mm
Max sash width
50 mm
Max infill unit thickness
up to 150 kg
Max sash weight
Uw >= 0.8 W/(m²K)
Thermal insulation in accordance with EN ISO 10077-2
Е1200 (1200 Pa)
Water tightness class in accordance with EN 1027:2000, EN 12208:1999
class 4 (600 Pa)
Air tightness in accordance with EN 1026:2000, EN 12207:1999
class C5 (2000 Pa; 1/300)
Wind load resistance in accordance with EN 12211:2000, EN 12210:1999
up to 41 dB
Acoustic performance in accordance with 10140–2:2011, EN ISO 10140–4:2011
ALT W72W Window
Up to 2 500 mm
Max sash height
Up to 1 600 mm
Max sash width
58 mm
Max infill unit thickness
Up to 150 kg
Max sash weight
0,84 W/m2*K
Thermal insulation, Uw (EN ISO 12567-1:2011)
PAS 24:2016 (class W)
Burglar resistance
class 4 (600 Pa)
Air permeability (EN 1026:2000, EN12207:1999)
class E1200 (1200 Pa)
Water tightness (EN 1027:2000, EN 12208:1999)
class C5 (2000 Pa; 1/300)
Wind load resistance (EN 12211:2000, EN 12210:1999)
up to 41dB
Acoustic insulation (EN ISO 10140-2:2011, EN ISO 10140-4:2011)
ALT W72HS Hidden sash window
Up to 2 450 mm
Max sash height
Up to 1 600 mm
Max sash width
50 mm
Max infill unit thicknesss
Up to 150 kg
Max sash weight
>=1,05 W/m2*K
Thermal insulation, Uw (EN ISO 12567-1:2011)
PAS 24:2016 (class W)
Burglar resistance
class 4 (600 Pa)
Air permeability (EN 1026:2000, EN12207:1999)
class E1200 (1200 Pa)
Water tightness (EN 1027:2000, EN 12208:1999)
class C5 (2000 Pa; 1/300)
Wind load resistance (EN 12211:2000, EN 12210:1999)
up to 41dB
Acoustic insulation (EN ISO 10140-2:2011, EN ISO 10140-4:2011)
ALT W72VS Ventilation sash
Up to 3 000 mm
Max sash height
180 and 280 mm
Vent width
ALT W62W Window
Up to 2 500 mm
Max sash height
Up to 1 600 mm
Max sash width
54 mm
Max infill unit thickness
Up to 150 kg
Max sash weight
1.3 W/m2*K
Thermal insulation, Uw (EN ISO 12567-1:2011)
PAS 24:2016 (class W)
Burglar resistance
class 4 (600 Pa)
Air permeability (EN 1026:2000, EN12207:1999)
class E1500 (1500 Pa)
Water tightness (EN 1027:2000, EN 12208:1999)
class B5 (2000 Pa; 1/200)
Wind load resistance (EN 12211:2000, EN 12210:1999)
up to 36 dB
Acoustic insulation (EN ISO 10140-2:2011, EN ISO 10140-4:2011)
ALT W62HS Hidden sash window
Up to 2 500 mm
Max sash height
Up to 1 600 mm
Max sash width
54 mm
Max infill unit thickness
Up to 150 kg
Max sash weight
1,3 W/m2*K
Thermal insulation, Uw (EN ISO 12567-1:2011)
PAS 24:2016 (class W)
Burglar resistance
class 4 (600 Pa)
Air permeability (EN 1026:2000, EN12207:1999)
class E1500 (1500 Pa)
Water tightness (EN 1027:2000, EN 12208:1999)
class B5 (2000 Pa; 1/200)
Wind load resistance (EN 12211:2000, EN 12210:1999)
up to 36 dB
Acoustic insulation (EN ISO 10140-2:2011, EN ISO 10140-4:2011)
ALT W62VS Ventilation sash
Up to 3 000 mm
Max sash height
180 and 280 mm
Sash width
ALT W73CW Casement window
Up to 2 200 mm
Max sash height
Up to 1 700 mm
Max sash width
48 mm
Max infill unit thickness
Up to 180 kg
Max sash weight
Uw>=1.4 W/m²·K
Thermal insulation, Uf (EN ISO 12567-1:2011)
PAS 24:2016 (class W)
Burglar resistance
class 4 (600 Pa)
Air permeability (EN 1026:2000, EN12207:1999)
side hung - class 8A (450 Pa), top hung - class E1500 (1500 Pa)
Water tightness (EN 1027:2000, EN 12208:1999)
side hung - class C5 (2000 Pa; 1/300), top hung - class CE2400 (2400 Pa; 1/300)
Wind load resistance (EN 12211:2000, EN 12210:1999)
ALT W72CW Casement window
Up to 2 200 mm
Max sash height
Up to 2 200 mm
Max sash width
54 mm
Max infill unit thickness
Up to 180 kg
Max sash weight
Uf>=1,9 W/m2*K
Thermal insulation (EN ISO 12567-1:2011)
PAS 24:2016 (class W)
Burglar resistance
class 4 (600 Pa)
Air permeability (EN 1026:2000, EN12207:1999)
class E1500 (1500 Pa)
Water tightness (EN 1027:2000, EN 12208:1999)
class CE2400 (2400 Pa;1/300)
Wind load resistance (EN 12211:2000, EN 12210:1999)
ALT W72R Renovation
Up to 2 500 mm
Max sash height
Up to 1 600 mm
Max sash width
58 mm
Max infill unit thickness
Up to 150 kg
Max sash weight
1,05 W/m2*K
Thermal insulation, Uw (EN ISO 12567-1:2011)
PAS 24:2016 (class W)
Burglar resistance
class 4 (600 Pa)
Air permeability (EN 1026:2000, EN12207:1999)
class E1200 (1200 Pa)
Water tightness (EN 1027:2000, EN 12208:1999)
class C5 (2000 Pa; 1/300)
Wind load resistance (EN 12211:2000, EN 12210:1999)
up to 49dB
Acoustic insulation (EN ISO 10140-2:2011, EN ISO 10140-4:2011)
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