If a rescue opening is required in very low windows it is recommended to use VELFAC 200 tophung window.
Min./max. sizes and calculation of free opening rules
Min./max. sizes, 24mm glazing
Min./max. sizes, 24mm glazing
See details
Calculation of free opening
Calculation of free opening
See details
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Fitting options

Espagnolette
Espagnolette, standard
Ventilation position
Ventilation position
Friction brake
Friction brake

Other accessories

Espagnolette with child-lock
Espagnolette with child-lock
Espagnolette with lock
Espagnolette with lock
Electric opener for remote operation
WindowMaster motor for Natural Ventilation
Lockabel restrictor
Lockable restrictor (160mm or 270mm)
VELFAC Maxi handle
VELFAC maxi-handle
Circular catch handle
Circular catch handle
Click vent
Click vent
Acoustic trickle vent
Acoustic trickle vent
Standard restrictor
Restrictor with ventilation position