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Window opening inwards integrated in the facade
IW 50
The IW 50 system is intended for constructing windows integrated with an aluminium facade which open inwards using standard hidden hinges.
Windows constructed on the basis of the system can be turn-and-tilt, turn and tilt.
Design & functionality
Improving the aesthetics of the facade while maintaining the ventilation function of the room.
Extensive range of various shaped cover strips.
Diversity of design variants depending on the type of facade used: IW AF 50, IW AF 50S, IW AF 50KW, IW ATF 50 and IW ATF 50S.
Stylish hidden sash effect when viewed from the outside.
Option of single or double glazing.
Special central seal design for high structural integrity and efficient drainage.
Technical drawings
Section through mullion with window
Section through mullion - fixed part
Temperature distribution
Technical parameters
System characteristics
Max. structure height
2400 mm
Max. structure width
1500 mm
Max. construction weight
150 kg
Glazing range
28-64 mm
Width of mullion and transom sections
50 mm
Width of sections including sash from inside
80 mm
Range of depth of mullion and transom sections
70-210 mm
Selected technical parameters of the system
Thermal insulation Uw
from 0,51 W/m²K
Air permeability
class 4
Water tightness
class RE 2400 Pa
Wind load resistance
class C5/B5
Safety test
+/- 3600 Pa
Download files
Product sheet
IW 50
Related products
The AF 50 facade system is used for the construction of lightweight curtain walls made using singleprofile mullion-mullion technology.
Its modern design is ideal for office buildings, emphasising their aesthetics and class. The system allows the use of multi-pane packages with a slim silicone joint. T
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