A built-on roller shutter is ideal for a new-build project, and can be integrated almost invisibly into the building façade. This model can also be elegantly retrofitted when refurbishing. To minimise thermal or cold bridges, the most common VOKA headboxes are optionally available in a thermally separate design, as are all crank drives. This patented system avoids cold bridges in the area of the crank pass-through
2-part, extruded round aluminium headbox with right-roll technology.
3-part, extruded square-cut aluminium headbox.
2-part, roll-formed square-cut aluminium headbox.
3-part, extruded round aluminium headbox.
3-part, extruded aluminium headbox with stop bead on the front of the headbox.
3-part, roll-formed aluminium headbox with stop bead on the front of the headbox.
3-part, extruded aluminium headbox with stop bead on the front of the headbox.