VWD Universal Split-Awning Bunk Window - 33.94" x 19.41" O.D. (AW3218S)
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VWD Universal Split-Awning Bunk Window - 33.94" x 19.41" O.D. (AW3218S) is a clamp-in awning window that has become a popular choice for older van models. The large lower glass panel cranks out like an awning for plenty of ventilation and added protection from rain and snow.
Its contour frame suits older US-made vans with more curved sides, such as GM, Chevrolet and Ford models with 78" radius walls. It is similar to the CR Laurence FW904RS. Because of its curvature, it is not recommended for modern Sprinters, Transits or ProMasters.
Key Features: VWD Universal Split-Awning Bunk Window - 33.94" x 19.41" O.D. (AW3218S)
The window pairs a modern-styled frame with a bottom-only awning vent and a screen.
- Awning-style vent: only the bottom glass opens, about 6.89 in. (175 mm)
- Contour frame for 78" radius van walls
- Solar privacy glass with a 17% UV rating
- Clamp-in install with a 1/8 in. clamp ring
- Made in China with a 1-year warranty
What's Included?
- Window
- Gasket
- Clamp ring
- Screws
Note: The bunk window cut-out template is not always included.
Specifications: VWD Universal Split-Awning Bunk Window - 33.94" x 19.41" O.D. (AW3218S)
| Manufacturer | Van Windows Direct |
| Manufacturer Part Number | AW3218S |
| Frame Style / Radius | Contour / 78 in. |
| Install Type | Clamp-in, 1/8 in. |
| Ventilation Style | Awning (bottom glass only) |
| Awning Opening | 6.89 in. (175 mm) |
| Screen | 5.83 in. x 30.00 in. (148 mm x 762 mm) |
| Cut-Out Dimensions | 32.68 in. x 17.91 in. (830 mm x 455 mm) |
| Outside Frame Dimensions | 33.94 in. x 19.41 in. (862 mm x 493 mm) |
| Glass Type | Solar Privacy Glass |
| UV Rating | 17% |
| Country of Origin | China |
| Warranty | 1 Year |
Installation Guide: VWD Universal Split-Awning Bunk Window - 33.94" x 19.41" O.D. (AW3218S)
What you need to install a clamp-in window:
- Bunk window template (not always included with the window)
- Drill and metal drill bits (1/8 in. max)
- Phillips screwdriver (hand-tighten all screws)
- Step bit (3/8 in. to 1/2 in. at minimum)
- Jigsaw with a fine metal blade
- Foam or bristle paint brush
- Auto paint or primer
- Plastic or paper drop cloths
- Blue painter's tape
- Safety gear: gloves, eye protection, hearing protection, face mask and a long-sleeved shirt
For a walkthrough of installing a clamp-in bunk window, see our Van Windows Direct AW3310 Clamp-In Bunk Window Install Guide.
Vehicle fitment
- Product type
- RV window
- Vehicle
- Universal vans, RVs, Class A/Class B/Class C RVs, truck campers, trailers, and overland builds
- Window type
- Opening window
- Opening style
- Awning
- Screen
- This is an opening window with a screen.
- Install type
- Clamp-in
- Summary
- This is a universal-fit window that can be installed in multiple van window configurations. Installer must confirm placement, structure, cutout, and clearance.
- Install requirements
- This is a clamp-in window installation that only requires the window. Confirm the cutout, clamp ring fit, and mounting clearances before ordering. See the Clamp-in van window install guide.
- Fitment exceptions
- This is a universal-fit window that can be installed in multiple van window configurations. The installer must confirm correct position, structure, cutout, and clearances before ordering.
Fitment FAQ
What does this camper van window fit?
This camper van window fits Universal vans, RVs, Class A/Class B/Class C RVs, truck campers, trailers, and overland builds.
Is this product vehicle-specific?
This universal-fit window can be installed in multiple van window configurations when the installer confirms placement, structure, cutout, wall thickness, and clearances.
What should I verify before ordering?
Confirm side, window position, cutout dimensions, install type, opening style, wall thickness, screen status, roof height, and wheelbase.
What installation details matter?
This is a clamp-in window installation that only requires the window. Confirm the cutout, clamp ring fit, and mounting clearances before ordering.
Who is this product best for?
This universal-fit window is intended for camper van window upgrades, RV window projects, trailers, truck campers, Class A/Class B/Class C RVs, and overland builds where the installer confirms fitment, install method, and placement.
Do Campervan HQ van windows come with instructions?
Most van windows are sold for DIY van builders and may not include manufacturer instructions because many manufacturers assume installation by someone familiar with van window installation. Check the Campervan HQ van window installation blog for guidance. For CR Laurence van windows, you can also search YouTube for CR Laurence window install videos.
Do van windows require adhesive and primer?
This is a clamp-in van window. Clamp-in windows do not require primer or urethane adhesive because they seal against the van body with weatherstripping, an exterior compression ring, foam gasket tape where specified, or an interior trim ring. You still need an existing opening, so cargo vans without windows require the correct cutout before installation.
Do Campervan HQ van windows ship for free?
Most van windows do not ship free because large windows often require truck freight or special handling. When available, warehouse pickup can reduce or refund shipping costs. For large multi-item orders, contact Campervan HQ for an individual quote.
What should I check when a van window is delivered?
Inspect the window shipment before the delivery driver leaves. If there is damage, have the driver note it on the Bill of Lading and provide a signed copy. Without signed damage notation at delivery, Campervan HQ may not be able to make a shipping damage claim.
What is the return process for damaged or defective van windows?
For delivery damage, Campervan HQ needs a signed Bill of Lading showing the damage and photos of the damage. For a defective van window, Campervan HQ needs photos of the defect and will request a Return Authorization. In either case, re-package the window in the original box and tape the invoice number or return authorization number to the outside of the box.
Campervan HQ fitment guide
VWD Universal Split-Awning Bunk Window - 33.94" x 19.41" O.D. (AW3218S) fitment and installation guide
This universal-fit window is for camper vans, RVs, trailers, truck campers, and overland builds when the installer confirms install method, opening style, screen details, placement, structure, cutout, and wall thickness.
Why choose this product?
- Universal-fit camper van window for installer-confirmed applications
- RV, trailer, truck camper, and overland builds require matching dimensions and wall thickness
- Window operation and install type define the installation requirements
Installation context
- This is a clamp-in window installation that only requires the window
- Factory cutout or installer-cut opening dimensions must match the window
- Side, window position, roof height, and wheelbase must match before installation
Compatibility notes
This is a universal-fit window that can be installed in multiple van window configurations. Installer must confirm placement, structure, cutout, and clearance.
Common use cases
- Universal camper van window upgrades
- Camper van ventilation and visibility
- RV window, trailer, truck camper, and overland build projects












