Sliding & Folding Doors
ALT SL130 Lift and Slide doors
up to 3 385 mm
Max. sash height
up to 3 285 mm
Max. sash width
up to 420 kg
Max. sash weight
42 mm
Max. infill unit thickness
Ud >= 1.6 W/(m²K)
Thermal insulation in accordance with EN ISO 10077-1:2007, EN ISO 10077-2:2012
PAS 24:2016 (class D)
Burglar resistance
50 mm (Slim Interlock), 100 mm
Interlock options
Е900 (900 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)
Wind load resistance in accordance with EN 12211:2000, EN 12210:1999
class 5
Impact resistance in accordance with EN 13049:2003
up to 36 dB
Acoustic performance in accordance with 10140–2:2011, EN ISO 10140–4:2011
concealed hardware kit, Comfort Close, Gas Lift Handle
Hardware options
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 36dB
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
1,2 W/m2*K (DSER of 'B' rating)
Triple glazed door
1,6 W/m2*K (DSER of 'C' rating)
Double glazed door
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)