wing screws Turkey

... no additional panels. Centering is supplied thanks to component that is mounted inside upper case profile . 5.Balanced and without flexure operation is provided by courtesy of carrier channel located at lower rail profile. 6.There is no need any additional component or application under favour of first wing profiles are handler itself. 7.Center channel is existed at wing profile as moving profile in order to prevent axial leakage. Additionally; intersection between glass and aluminium the wing profile is specially designed in order to prevent glass leakage.