Connection Hardware; 
Can be used with 7,5mm, 15mm, 30mm Variable Handle or Fixed Handle espagnolettes

Striker;
Easy to use with 9 axis, 13 axis, Thyssen type and Universal double sash

Faulty usage prevention;
Faulty usage and sash adjustment device provide a safe usage for the window system. It prevents any misuse of the door and window and provides a longer life to the system.

Assembling;
it saves time by easy assembly of the hardware.

3,9x25 rare serrated espagnolette screws code:  449.339.025.001

Coating ;
YelkenCoat gives longer durability and corrosion protection to the hardware.