The left photo shows a 2005 Sprinter before the rear door windows will be installed. You can see the indentations which determine the cut out area. With the metal carefully cut out, the tinted windows install neatly in the indented area. The finished job looks clean and the windows appear like they were always there. These windows install with an interior clamp ring and NOT urethane adhesive. Any capable installer can put these in without using special tools or procedures.
Rear door windows, each $209
This is the fixed glass, tinted window for the sliding door of the 02-06 Sprinter. It installs right in the indented area on the door.
Sliding door window fixed glass $ 298
This is the venting window for the left-front section of the 02-06 Sprinter. You can see the tip-out section in the lower left of the window (it's closed in this photo). When snapped open, it helps with much needed ventilation