Quarter glass
![Non-retractable quarter](/Images/godic/202502/05/1965_AMC_Ambassador_detail_of_vent_window1249.jpg")
![Stationary quarter glass in the rear door](/Images/godic/202502/05/1993_Jeep_Grand_Cherokee_Laredo_-_Blackberry_with_Crimson_interior_151249.jpg")
![](/Images/godic/202502/05/Two_quarter_glass_windows1249.jpg")
![](/Images/godic/202502/05/Quarter_glass_venting_Chrysler_minivan1249.JPG")
Quarter glass or quarter light on automobiles and closed carriages may be a side window in the front door or located on each side of the car just forward of the rear window of the vehicle. Only some cars have them. In some cases the fixed quarter glass may set in the corner or "C-pillar" of the vehicle. Quarter glass is also sometimes called a valence window.