Window unit for mounting in a predefined opening of motor vehicles and such like

Window unit for inserting into a predefined opening of motor vehicles and such like, comprising:

• a window made of silicate glass or of a synthetic resin glass,
• a frame
• which at least partially surrounds the window,
• which is injection molded, and
• which is integrally formed on a border of the window on at least one side,
• a retaining device arranged on at least two peripheral sections of the frame for retaining add-on parts,
• each retaining device comprising:
• a retaining strip which is arranged on the outside of the frame and which is permanently bonded thereto, and
• a retaining clip which is releasably connected to the retaining strip, wherein
• each retaining clip has an elongate basic body, of which two remote longitudinal borders are adjoined
• by at least in each case one retaining wing, and
• by at least in each case one latching wing,
• the retaining wing having at least three adjoining length sections,
• wherein a first extends from the basic body to an outer edge of the retaining wing,
• wherein a second is essentially normal to the outer surface of the frame and extends in a direction of the frame, and
• wherein a third is a retaining section,
• the latching wings have, for a latching an add-on part, profile sections which are located beyond the outer edge of the retaining wing,
• on two remote sides, which run parallel to the frame section, each retaining strip has in each case one retaining groove which is coordinated with the retaining section of the retaining wing,
• each retaining strip is formed by a profile section of a prefabricated insert body
• which is a plastic molding,
• of a material having a higher strength than a material of the frame, and
• of which the material, when the frame is integrally formed on the window and on the insert body, at least one of:
• adheres well with the material of the frame, and
• undergoes permanent bonding thereto.