Door panel covered with aluminium plate 
RAL colour coating 
Frames from materials: inox/AL/HPL in RAL colours 
Door panel
Heat transfer coefficient for AL
Triple glazing unit 
KN resin stained glass
Door panel covered with aluminium plate RAL colour coating Frames from materials: inox/AL/HPL in RAL colours Door panel Heat transfer coefficient for AL Triple glazing unit KN resin stained glass