Upper Extension ;  it can be used with additional locking espagnolette, standard, narrow, security, security narrow, ventilated, double pin corner transmissions  ( see catalogue page 30)

Bottom extension piece ; it can be used with bottom extension piece  (see catalogue page  39)

Horizantal opening position ; it can be used with security pin and security narrow corner tranmission  (see catalague page 30)

Faulty usage ; Faulty Usage and Sash Lifting device provides increased safety..

Additional locking; it can be used with additional locking part for increased thermal insulation.

Adjusting the gasget pressure;  gasget pressure can be changed in a level of  ±0.8 mm 

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.

Certificate;
it has TSE certificate.