The Dometic RF window assembly is a complete replacement window unit designed for RV slide-outs and exterior wall installations. If your RV window is cracked, cloudy, or no longer seals properly, this OEM Dometic assembly replaces the entire window frame and glazing as one unit, restoring both functionality and your RV's weather protection.
- Complete window assembly—frame, glass, and seals included
- Polished Onyx color matches modern Dometic RV cabinetry and exteriors
- 72-inch width fits most mid-to-large RV slide-out and wall openings
- Tempered glass resists thermal stress and UV degradation
- Factory-sealed gaskets prevent water infiltration and air leaks
- Direct OEM replacement—no modification required
| Specification | Detail |
|---|---|
| Part Number | B3108057NR |
| Width | 72 inches |
| Color | Polished Onyx |
| Glass Type | Tempered |
| Assembly Type | Complete window unit with frame and seals |
| Manufacturer | Dometic |
Frequently Asked Questions
Q: Will this window fit my RV model?
A: This 72-inch assembly fits most Dometic-equipped RVs with standard slide-out or wall-mounted window openings. Verify your current window width and frame depth before ordering. Contact our support team with your RV make and model for confirmation.
Q: Can I install this myself, or do I need professional help?
A: Installation requires removing the old window frame, cleaning the mounting surface, and sealing the new unit with RV-grade caulk. If you're comfortable with basic RV maintenance, it's manageable. For complex slide-outs or structural concerns, professional installation is recommended.
Q: What's the difference between this assembly and just replacing the glass?
A: This complete assembly includes the frame, glazing, and gaskets. Replacing only the glass may not restore a proper seal if the frame or gaskets are damaged. The full assembly guarantees a weathertight fit and longer-term performance.
Why Elkhart RV Parts
We specialize in hard-to-find Dometic replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part is genuine OEM stock, and our RV experts are ready to help you identify the exact window assembly your rig needs. Fast shipping and hassle-free support.
| Brand | Dometic |
|---|---|
| Product type | Window Assembly |
| Series | RF |
| Length | 72 inches |
| Color | Polished Onyx |
| Part number | B3108057NR |
| Application | Dometic RV Refrigerator |
| Type | OEM Replacement |
| Features | Direct replacementWeather sealingEasy installation |
| Category | Service Parts |
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.