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Van Windows Direct  |  SKU: OVR3511

VWD Overlander Half-Slider Van Bunk Window (36-3/4" x 13-1/8") | OVR3511

In stock

Window availability. Add-on availability depends on your selections.

Ships in 3–5 Business Days

Universal window · custom cutout required

Select your vehicle to check fitment before ordering.

Regular price $398.00


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Description

Universal Half-Slider Van Bunk Window 36-3/4" x 13-1/8" | VWD Overlander OVR3511

Universal fit. Driver or passenger side. Built for bunk areas, sleeping platforms, and tight wall sections. Measure your panel, then build your layout.

VWD Overlander OVR3511 universal half-slider van bunk window 36-3/4 x 13-1/8 solar privacy glass clamp ring install

Key Features

  • Universal half-slider bunk window for conversion vans and custom builds
  • Installs on driver side or passenger side
  • Solar privacy glass
  • Half-slider vent for controlled airflow
  • Integrated bug screen
  • Clamp ring mounting system for a serviceable compression seal install
  • Watertight clamp-ring seal with built-in drainage design
  • When available, normally ships in 3–5 Business Days (plus carrier transit time)
  • 1 year warranty

Fitment

  • Universal fit (verify by measurements, not year/make/model)
  • Installs on either side of the vehicle
  • Best use: bunk windows, sleeping areas, and compact wall sections

Technical Specifications

SKU OVR3511
Series VWD Overlander
Window Type Universal Half-Slider Van Bunk Window
Window Position Driver Side or Passenger Side
Glass Solar privacy glass
Screen Integrated bug screen
Installation Clamp Ring (compression seal)
Clamp Ring Wall Depth 1/8"
Manufactured In China
Warranty 1 Year
Glass Thickness 4 mm
UV Transmission 17%

Measurements

Overall Size 36-3/4" x 13-1/8"
Cutout Size 35-7/16" x 11-7/8"
Vent Opening 16" x 9-3/8"
Clamp Ring Wall Depth 1/8"

Installation

Clamp-ring sealing: All clamp-ring installations use the foam seals supplied with the windows. If the seal is not pre-applied, fit the supplied foam seal to the exterior frame as directed for the model. Tighten the mounting screws evenly to compress the seal uniformly.

This is a clamp ring window. Plan your location first and confirm the cutout fits between ribs and structure. Cut the opening to the listed cutout size. Set the window in the opening with the seal in place. Install the clamp ring and tighten evenly in a cross pattern until the seal compresses uniformly. Confirm slider movement, latch function, and screen operation before final tightening.

FAQ

Which side does OVR3511 fit?

It can be installed on either the driver side or passenger side. Fitment is based on measurements and having a flat metal panel area large enough for the cutout.

What are the measurements?

Overall size: 36-3/4" x 13-1/8". Cutout size: 35-7/16" x 11-7/8". Vent opening: 16" x 9-3/8". Clamp ring wall depth: 1/8".

What glass does it use?

Solar privacy glass .

How is it installed?

Clamp ring installation. The clamp ring compresses the seal evenly around the cutout for a serviceable, watertight mount.

Does it include a screen?

Yes. It includes an integrated bug screen.

Watch product video

Installation & Support

Match the exact SKU, vehicle configuration and installation method before cutting. Overall glass dimensions are not a cutout template. Dry-fit the actual window and follow the model-specific instructions.

OVR3511 spec sheet & technical drawing

Overlander Half-Slider Van Bunk Window (36-3/4" x 13-1/8"). View the technical drawing below for this model.

Use the drawing to review the profile and dimensions. Confirm the exact model, position and measurements before cutting; the PDF is not a full-size cutout template.

Search all VWD van window spec sheets · Window installation guides

Product & installation videos

Watch the featured VWD video for this model.

VWD Overlander Series Half-Slider Van Bunk Window ( OVR3511 )

Watch on YouTube ↗ · Video guide & details ↗

Search this model in the video library · Browse all videos · Spec sheets · Installation guides

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R
Rick from Iowa
Sleek, sturdy, smooth install the perfect bunk window

Had an issue that I caused, but Van Windows Direct went above and beyond they were truly generous and kind.

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