The SE-Series BUNK3110 and BUNK4015 families offer half-slider bunk-window layouts with an all-glass exterior appearance. Compare the driver- and passenger-side versions for the intended wall position.
Choose the size and side before planning trim, a cover or surrounding cabinetry. Confirm the current outside dimensions, cutout and included screen or shade details for the exact SKU.
Measure the opening and the wall
Overall dimensions describe the space occupied by the glass or frame. The required cutout is a separate measurement, and the installation template for the actual model should guide the opening.
Check wall thickness, panel curvature, mounting components and any left- or right-hand orientation. A universal application still needs a suitable mounting surface and operating clearance.
Dimensions and model details from the original guide
These details identify the models discussed in the original article. Confirm the current listing and installation template before using any measurement for a cutout.
- Large 40″ × 15″ outer dimension: “1016 mm x 381 mm (40″ x 15″)”
Window examples and applications

Current model details to compare
Compare the model details below, then open the product page to confirm the fitment, included components and installation requirements for your build.
VWD SE-Series Half-Slider Bunk Window - Driver Side | BUNK3110L
| Window Type | Half Slider Bunk Window |
|---|---|
| Installation | Urethane Bonded |
VWD SE-Series Half-Slider Bunk Window - Passenger Side | BUNK3110R
| Window Type | Half Slider Bunk Window |
|---|---|
| Vent Opening Size | 295 mm x 105 mm (11.61 in x 4.13 in) |
| Installation | Urethane Bonded |
VWD SE-Series Half-Slider Bunk Window - Driver Side | BUNK4015L
| Window Type | Half Slider Bunk Window |
|---|---|
| Vent Opening Size | 427 mm x 223 mm (16.81 in x 8.78 in) |
| Installation | Urethane Bonded |
VWD SE-Series Half-Slider Bunk Window - Passenger Side | BUNK4015R
| Window Type | Half Slider Bunk Window |
|---|---|
| Vent Opening Size | 427 mm x 223 mm (16.81 in x 8.78 in) |
| Installation | Urethane Bonded |