Description
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VWD AW3310 Awning Van Bunk Window (OD 34-3/4" x 11-3/4")
This is the classic narrow bunk awning size used in thousands of camper van builds. It fits tight wall sections near beds, cabinets, and sleeping platforms while still delivering real airflow. AW3310 is built for predictable clamp-ring installs and consistent operation.

Key Features
- Universal awning bunk window format for van conversions
- Crank-out awning operation with stable open positions
- Integrated insect screen
- Clamp ring mounting for flat cargo panels
- Serviceable, DIY-friendly installation
- 1-year warranty
- Usually ships in 5 days or less
Universal Fitment
- Compatible with most van conversions and custom builds
- Common platforms: Sprinter, Transit, ProMaster, Express, Savana, Econoline
- Ideal install areas: bunk beds, sleeping platforms, rear sleeping areas, cabinet-adjacent walls
Measurements
| Outside Frame Dimensions (OD) | 34-3/4" x 11-3/4" |
| Cut-Out Dimensions | 33-5/8" x 10-5/8" |
| Clamp Ring Size | 1/8" |
| Large Awning Opening | 31-1/4" x 8-1/4" |
| Crank-Out Projection | Up to 3" |
Use the supplied template to size the cutouts. This window is measured by exterior frame dimensions.
Installation
Clamp ring installation compresses the exterior seal against the van wall. Mark and cut your opening per the supplied template. Dry-fit first. Install the window, then tighten clamp ring fasteners in a gradual, even pattern to keep seal compression consistent.
Optional Add-Ons
- Insulated window cover (COVERAW3310)
- Interior trim beauty ring (fits AW3310 model windows)
FAQ
Why is this size used so often?
It fits narrow wall sections while still providing practical ventilation near sleeping areas.
Is an awning better than a slider for sleeping areas?
Often yes. Awning windows can vent during light rain and hold a stable cracked-open position overnight.
Can it be installed by a DIY builder?
Yes. Clamp ring installation is designed to be DIY friendly and serviceable.
What are the measurements?
Outside frame 34-3/4" x 11-3/4". Cutout 33-5/8" x 10-5/8". Awning opening 31-1/4" x 8-1/4". Cranks out up to 3".