Sliding & Folding Doors
ALT SL160 Lift-and-Slide Patio
Up to 3 385 mm
Max leaf height
Up to 3 235 mm
Max leaf width
54 mm
Max infill unit thickness
Up to 440 kg
Max leaf weight
Ud>=1,3 W/m2*K
Thermal insulation (EN ISO 10077-1:2007, EN ISO 10077-2:2012)
PAS 24:2016 (class D)
Burglar resistance
class 4 (600 Pa)
Air permeability (EN 1026:2000, EN12207:1999)
class E900 (900 Pa)
Water tightness (EN 1027:2000, EN 12208:1999)
class C5 (2000 Pa; 1/300)
Wind load resistance (EN 12211:2000, EN 12210:1999)
class 5
Impact resistance (EN 13049:2003)
up to 49dB
Acoustic insulation
ALT BF73 Bi-folding Doors
Up to 3 000 mm
Max leaf height
Up to 1 200 mm
Max leaf width
44 mm
Max infill unit thickness
Up to 120 kg
Max leaf weight
1,4 W/m2*K
Thermal insulation, Ud (EN ISO 10077-1:2007, EN ISO 10077-2:2012)
PAS 24:2016 (class D)
Burglar resistance
class 4 (600 Pa)
Air permeability (EN 1026:2000, EN12207:1999)
class 9A (600 Pa)
Water tightness (EN 1027:2000, EN 12208:1999)
class A3 (1200; 1/150)
Wind load resistance (EN 12211:2000, EN 12210:1999)