Bottom Extension ;
Usable for Bottom Locking and Fixed Handle Espagnolette
Usable for the Stay Arm. (see page 36)
Additional Locking Connecting;
Additional Locking on the Window or Door profile for more grip of the frame and warmer room temperature.
To regulate the gasket pressure;
You can change the gasket pressure in a level range of +/- 0,8mm
It helps to easy the installation and save much time.
3,9x25 Rare serrated espagnolette screws code: 449.339.025.001
YelkenCoat gives longer durability and corrosion protection to the hardware.