VWD RAM ProMaster 159 EXT WB Passenger Rear Quarter SE-Series Sliding Window | RR303-SE
VWD SE-Series Sliding Van Window - RAM ProMaster 159" EXT Passenger Side Rear Quarter - RR303-SE
Give your RAM ProMaster 159" Extended Wheelbase a clean, factory-inspired upgrade with the VWD SE-Series Sliding Van Window (RR303-SE). Designed for the passenger-side rear quarter, this half-slider adds real ventilation, privacy, and a sleek, all-glass look that instantly elevates camper conversions, work van builds, and professional upfits.
This is one of the best “do it once, do it right” upgrades for the ProMaster 159 EXT rear quarter location. Modern style outside. Comfortable airflow inside.
Measurements and Specs
Confirm measurements before cutting. Proper sizing drives the final fit, seal, and finish.
- Overall Size: 1134.8mm x 666mm (44.68" x 26.22")
- Opening: 345mm x 390mm (13.58" x 15.35")
- 4 mm solar privacy glass with 17% UV transmission.
- Install Type: Urethane-bonded
- Warranty: 1-Year Warranty
Specs shown above match the published product measurements and details for RR303-SE.
Why Builders Choose the RR303-SE
- Front-Set Ventilation Opening – The sliding panel opens from the front, helping usability when interior cabinetry or furniture sits nearby.
- Built-In Bug Screen – Integrated fiberglass mesh keeps insects out while you keep the air moving.
- 4 mm solar privacy glass with 17% UV transmission.
- All-Glass OEM-Inspired Style – Flush, modern look that makes your ProMaster conversion look finished.
- Secure Spring-Latch Lock – Keeps the slider tight and secure for daily driving and rough roads.
- Weather-Sealed Urethane Bond – OEM-style install method built for long-term sealing performance.
The feature set and operational details align with the RR303-SE product page content.
Fitment
- Vehicle: RAM ProMaster Van
- Wheelbase: 159" Extended
- Model Years: 2014–2027
- Roof Height: Low Roof or High Roof
- Window Position: Passenger Side Rear Quarter
Fitment details are listed on the RR303-SE page.
Installation Instructions
For best results, follow the official install process and verify measurements before cutting your panel.
View Full Window Installation Instructions
The installation method referenced on the product page is urethane-bonded.
Explore Related Options
Upgrade Your ProMaster 159 EXT the Smart Way
Add airflow, privacy, and a clean OEM-style finish to your ProMaster 159" EXT with the VWD SE-Series Sliding Van Window (RR303-SE). Add to cart and finish your rear quarter the right way.
RAM ProMaster Van
| Model | ProMaster Van |
|---|---|
| Wheelbase | 159" Extended |
| Model Years | 2014–2027 |
| Roof Height | Low Roof or High Roof |
Compatible with RAM ProMaster vans within the configurations listed above.
RR303-SE FAQ
What van does the RR303-SE fit?
RAM ProMaster 159" Extended wheelbase, 2014-2027. Low roof or high roof. Passenger side rear quarter position.
What are the RR303-SE measurements?
Overall size: 1134.8mm x 666mm (44.68" x 26.22"). Opening: 345mm x 390mm (13.58" x 15.35").
What does front-set vent opening mean?
The sliding panel opens from the front side of the window. This helps usability when interior cabinets or furniture are close to the opening.
What glass tint does it use?
4 mm solar privacy glass with 17% UV transmission.
How is the RR303-SE installed?
Urethane-bonded installation.
How fast does it ship and what warranty comes with it?
When available, normally ships in 3–5 Business Days (plus carrier transit time). Includes a 1-year warranty.
Installation & Support
Match the exact SKU, vehicle configuration and installation method before cutting. Overall glass dimensions are not a cutout template. Dry-fit the actual window and follow the model-specific instructions.
Glass Specifications
| Glass Thickness | 4 mm |
|---|---|
| UV Transmission | 17% |
Why Virtus
The road doesn't wait for the almost-right build.
Our modular architecture means your van grows with you — reconfigure it for weekend climbing trips, retrofit it for a season on the road, or strip it back for work Monday morning. No tools required. No compromises made.
