Dometic RF Window Assembly - Black - Fits DLX+ Models - Part# B3108057FJ.030

DometicSKU: B3108057FJ.030
Added to catalog: March 11, 2026
Last product update: June 16, 2026 at 10:07 AM
Last in stock: Apr 15, 2026

Sale price$141.99 Regular price$225.76
| Found it cheaper? Get an answer in seconds.
FREE Delivery Estimate June 21 – June 29
1-Hour Cancellation Window

1-Hour Cancellation Window

You'll have 1 hour after placing your order to update your shipping address or cancel completely.

After that, we begin coordinating with our vendors to fulfill your order — at that point, cancellations and address changes usually aren't possible.

If you're unsure about anything, please reach out before ordering or cancel within the window.

Action Required: Please read & accept before ordering

The Dometic RF Window Assembly is the complete window unit for DLX+ model RVs, providing weather-sealed ventilation and natural light to your living space. This OEM replacement assembly includes the frame, glass, and all mounting hardware needed for a proper fit. If your RV window is cracked, fogged, or no longer seals properly, this genuine Dometic assembly restores function and appearance.

Key Features

  • Complete window assembly with frame and tempered glass
  • Black exterior finish matches DLX+ factory styling
  • Weather-sealed design prevents air and water leaks
  • Includes all mounting brackets and hardware
  • OEM Dometic part — guaranteed fit and quality
  • Easy installation with standard RV tools

Technical Specifications

Part Number B3108057FJ.030
Manufacturer Dometic
Compatibility DLX+ Model RVs
Color Black
Assembly Type Complete window unit with frame and glass

Frequently Asked Questions

Will this window fit my DLX+ RV?
Yes. This is the genuine OEM Dometic RF window assembly designed specifically for DLX+ models. Verify your RV model before ordering to ensure compatibility.

Does this assembly come with installation hardware?
Yes. All mounting brackets, screws, and sealing gaskets are included. Most RV owners can install this with basic tools in 1–2 hours.

What if my window is just fogged or has condensation inside?
If the glass is fogged but the frame is intact, you may only need a replacement glass pane rather than the full assembly. Contact our support team to confirm which part you need.

Why Elkhart RV Parts

We specialize in hard-to-find Dometic replacement parts and ship from Elkhart, Indiana — the RV capital of the world. Every part is genuine OEM Dometic stock, backed by expert customer support to help you identify and install the right component for your RV.

100% Authentic OEM 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.

You may also like

Recently viewed