Vertical 41mm insect screen is the ideal insect protection system for windows. Although the operation of this system is manual it becomes semi-automatic thanks to a spring device.

• Brake mechanism available for smoother, quieter and safer insect screen retraction.

• Mesh lock available for areas with extreme winds.

• In case of wooden Venetian blinds an extra L-shaped profile can be applied.

• 32mm cassette also available.

This product is available as made to measure and in kit or bulk for door & window professional manufacturers.