RL303-DS and RR303-DS offer double-sliding ventilation for the listed ProMaster 159 EXT rear quarters. Independently moving panels provide another way to position the opening beside the interior layout.
Match the window to the extended body and correct side. Compare the screen, shade and trim details on the current listing and review how the controls can be reached from the bed or seating area.
Plan the ProMaster window position
Match the model year, body length, side and position shown on the listing. Forward glass, a sliding-door application, rear-quarter glass and rear cargo-door windows should be checked separately.
Consider how the window works from the finished living area. Screens, shades and operating hardware need usable clearance beside beds, cabinets and door trim.
Window examples and applications

Current model details to compare
Compare the model details below, then open the product page to confirm the fitment, included components and installation requirements for your build.
VWD RAM ProMaster 159 EXT WB Driver Rear Quarter Double-Sliding Window | RL303-DS
| SKU | RL303-DS |
|---|---|
| Window Type | VWD Double Sliding Van Window |
| Installation Type | Urethane Bonded |
| Roof Height | Low Roof or High Roof |
Overall : 1134.8mm x 666mm (44.68" x 26.22")
Viewable Glass: 630mm x 320mm (24.80" x 12.60") Opening Side Up To: 230mm x 320mm (9.06" x 12.60")
VWD RAM ProMaster 159 EXT WB Passenger Rear Quarter Double-Sliding Window | RR303-DS
| SKU | RR303-DS |
|---|---|
| Window Type | Double Sliding Van Window |
| Vehicle | RAM ProMaster Van |
| Window Position | Passenger Side Rear Quarter |
| Installation | Urethane Bonded |
| Roof Height | Low Roof or High Roof |
Overall Exterior: 1134.8mm x 666mm (44.68" x 26.22")
Viewable Glass: 630mm x 320mm (24.80" x 12.60")