Window arrangement for a rail vehicle

A window arrangement for a rail vehicle, the window arrangement comprising:

• a window-guiding frame having a window opening;
• a movable sliding frame disposed in said window-guiding frame, said sliding frame having a transportation position, said sliding frame having an integrated transportation lock, said sliding frame being formed of sheet metal having an aperture laser cut directly in said sheet metal and formed as a screw mount for said integrated transportation lock;
• a window panel disposed in said movable sliding frame, said window panel having at least one open position, a closed position and a transportation position, said window panel having a larger surface area than said associated window opening of said window-guiding frame;
• said integrated transportation lock configured to be connected to said window-guiding frame in said transportation position of said sliding frame;
• and
• said integrated transportation lock configured to be screwed to said window-guiding frame in said transportation position.