Range of use : Double Sash systems

Axis ; 9mm , 13mm

Assembling ; 
it helps to easy installation and save much time.
3,9x25 rare serrated espagnolette screws code:  449.339.025.001

Coating ; 
YelkenCoat gives longer durabilty and corrrosion protection to the hardware.

Certificate;
Caompatible with TSE certificates.