The Dometic RF Window Assembly is a direct replacement for your DLX+ RV window. This 54-inch black-framed window assembly maintains your RV's weather seal and insulation while providing clear visibility. Essential for RV owners needing to replace a damaged, cracked, or non-functional window frame and glass unit.
- 54-inch width fits DLX+ floor plans perfectly
- Black frame matches factory finish and trim
- Complete assembly includes frame, glass, and seals
- Direct OEM replacement—no modifications needed
- Weather-tight gasket prevents leaks and drafts
- UV-resistant materials extend window lifespan
| Specification | Detail |
|---|---|
| Part Number | B3108057FJ.054 |
| Fits Models | Dometic DLX+ |
| Width | 54 inches |
| Frame Color | Black |
| Assembly Type | Complete window unit with frame and glass |
| Material | Tempered glass and UV-resistant frame |
Frequently Asked Questions
- Will this window fit my DLX+ model year?
- This assembly is designed for Dometic DLX+ models using the RF window line. Verify your current window frame matches the 54-inch width and black frame before ordering. Contact our expert support team with your RV year and model for confirmation.
- Does installation require professional help?
- Most RV owners can install this window with basic tools and the factory gasket already attached. The assembly slides into the existing frame opening. However, if you're uncomfortable working at heights or with sealants, professional installation is recommended.
- What's included in the assembly?
- You receive the complete window unit: the black frame, tempered glass panes, pre-installed weather gasket, and mounting hardware. No additional parts are needed for a direct replacement installation.
Why Elkhart RV Parts
We specialize in hard-to-find Dometic replacement parts for RV owners who demand OEM quality and exact fitment. Shipping directly from Elkhart, Indiana—the RV capital of the world—we stock genuine Dometic components and provide expert support to help you identify the right part. Our team knows Dometic systems inside and out, ensuring you get the exact window assembly your DLX+ needs.
| Brand | Dometic |
|---|---|
| Product type | Window Assembly |
| Color | Black |
| Width | 54 inches |
| Compatibility | Dometic DLX+ refrigerator models |
| Part number | B3108057FJ |
| Full part number | B3108057FJ.054 |
| Product category | Service Parts |
| Installation type | Direct bolt-on replacement |
| Oem | true |
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.