3O mm sightline
An important feature of this profile system is the minimal amount of framing needed to achieve structural integrity. The SL30-ISO profile also has a sightline of 30 mm for mullions and transoms, which makes it the slimmest profile system on the market today.
For a tilt-and-turn window with fixed glass panels the sightline is only 50 mm.
The standard SL30-ISO profile is very slim with a narrow depth and yet extremely strong. Its bending resistance values are very high in comparison with other common profile systems.
Large glazed surfaces
The profile’s high resistance means large dimensioned window panels can be installed. In many situations, fixed glazed panels can achieve a height of 3.0 m depending on wind loads and glass specification.