Upper Extension ; it can be used with standard, narrow, security, security narrow, ventilation, double pin corner transmissions ( see catalogue page 30)
if its used with the Standart Serial corner transmission ; sash height Minimum :480 mm.
if its used with the narrow serial corner transmission : sash height Minimum :371 mm .
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
YelkenCoat gives longer durability and corrosion protection to the hardware.
it has TSE certificate