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 lateral side walls extending in a sliding direction of said sliding frame and each of said lateral side walls having at least one guiding element;
• said sliding frame having a transportation position, said sliding frame having an integrated transportation lock at a top end of each of said lateral side walls, 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 said transportation position, said window panel having a larger surface area than said associated window opening of said window-guiding frame;
• said sliding frame having a window closure configured for releasably connecting the sliding frame to the window-guiding frame in the closed position;
• 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.