# Triple-aperture window carton template & dieline

> Triple-aperture window carton dieline (ECMA A20.20.03.01). Set your size and fold it in 3D free; download PDF, SVG or DXF with Pro.

Canonical: https://dielinemaker.com/dielines/reverse-tuck-end--rte-triple-aperture

Three tall film-covered front apertures separated by retained board strips. The window width spans the complete group; no inward divider flaps. A ready-sized preset of the reverse tuck end. Change the length, width, height, board and options in the editor; the dieline and the 3D preview follow each change.

## Default size

- Inside size: 180 × 60 × 160 mm
- Outside: 181.2 × 61.2 × 161.2 mm
- Flat blank: 493.8 × 309.4 mm
- Manufacturing (score to score): 180.6 × 60.6 × 160.6 mm

## Specifications

| Specification | Value |
| --- | --- |
| Reference | ECMA A20.20.03.01 |
| Family | Tuck end |
| Inside size | Length 180 · Width 60 · Height 160 mm |
| Size range | Length 20–400 · Width 12–300 · Height 20–500 mm |
| Parts | One blank |
| Board area | 0.114 m² (about 4 up on a 720 × 1020 mm sheet) |
| Default board | Folding boxboard 400 g (0.6 mm caliper) |
| Board options | SBS white board 350 g, SBS white board 300 g, Folding boxboard 400 g, Grey-back duplex 350 g, Kraft board 350 g, Black-core board 350 g, F-flute micro corrugated, E-flute white / kraft, Clear PET 0.3 mm, SBS white board 18 pt |
| Good for | three windows, repeated apertures, window carton, gift, rte, carton, retail, cosmetics, folding carton, tuck end |

## Before you choose this template

### Will the triple-aperture window carton dieline fit my product?

Three tall film-covered front apertures separated by retained board strips. The window width spans the complete group; no inward divider flaps. The default dimensions in inside-size mode are Length 180 mm, Width 60 mm, Height 160 mm. Measure your product and any inserts or wrapping, then set the template size. Check a physical sample with your contents before ordering production.

### Can I change the size and design?

Yes. The supported ranges are Length 20–400 mm, Width 12–300 mm, Height 20–500 mm. At the default settings, the editor also exposes Tuck depth, Slit lock, Thumb notch, Notch radius, Window, Window walls and 16 more options. Add your own artwork and preview the result in 3D. The template geometry is rebuilt when its dimensions change.

### Which materials can I choose?

The default is Folding boxboard 400 g (0.6 mm caliper). This structure allows SBS white board 350 g, SBS white board 300 g, Folding boxboard 400 g, Grey-back duplex 350 g, Kraft board 350 g, Black-core board 350 g, F-flute micro corrugated, E-flute white / kraft, Clear PET 0.3 mm, SBS white board 18 pt. Select the stock before checking fit, and ask your converter to confirm the grade and caliper for the intended product.

### Which files can I download?

The template page offers dimensioned PDF, Illustrator (.ai via script), layered SVG and DXF cutting and crease geometry. After adding artwork in the editor, you can export a print-ready PDF and review the bleed, safe areas and dieline layers with your printer.

### Is this dieline free?

Browsing the previews is free, and you can customize the template after signing in with Google. Template and print-file downloads require a Pro or Business plan. The Free plan allows one eligible download every 8 hours; free mockups, renders and videos carry a watermark. See the pricing page for the current plans.

### Can I send the download straight to production?

Use the file as a starting point for a printer or converter review. Confirm the finished dimensions, stock, crease and cutting setup, assembly, bleed and artwork, then approve a physical sample. The 3D preview does not test strength, transit performance or suitability for particular contents.

[Compare plans and downloads](https://dielinemaker.com/pricing)

## Downloads and previews

The dieline downloads as PDF (with dimensions), Illustrator (.ai), SVG (vector, by layer) and DXF (for CAD and cutters). These downloads are part of the Pro and Business plans; the previews below are public.

- Flat preview (PNG): https://dielinemaker.com/dielines/reverse-tuck-end--rte-triple-aperture/preview.png
- Folded preview (PNG): https://dielinemaker.com/dielines/reverse-tuck-end--rte-triple-aperture/folded.png
- Customize in the editor: https://dielinemaker.com/create?style=reverse-tuck-end&preset=rte-triple-aperture
- Open in the 3D Studio: https://dielinemaker.com/studio?style=reverse-tuck-end&preset=rte-triple-aperture

## Adjustable in the editor

Beyond the size and board, this structure exposes 22 options; the template and 3D preview follow each change.

- Tuck depth (mm)
- Slit lock (on / off)
- Thumb notch (on / off)
- Notch radius (mm)
- Window (on / off)
- Window walls (4 options)
- Windows per wall (count)
- Window spacing (mm)
- Window width (mm)
- Window height (mm)
- Window corners (mm)
- Window shape (5 options)
- Top tuck depth (mm)
- Top dust flap depth (mm)
- Bottom tuck depth (mm)
- Bottom dust flap depth (mm)
- Tuck corner radius (mm)
- Dust flap taper (°)
- Dust flap tip bevel (mm)
- Zigzag flap edges (4 options)
- Safety clasp (3 options)
- Clasp width (mm)

## The reverse tuck end family

The same structure with sizes, boards and options set for a use.

- - [Reverse tuck end](https://dielinemaker.com/dielines/reverse-tuck-end) - 90 × 60 × 150 mm · ECMA A20.20.03.01
- - [Beard oil retail carton](https://dielinemaker.com/dielines/reverse-tuck-end--rte-grooming-oil) - 45 × 45 × 125 mm · ECMA A20.20.03.01
- - [Thai tea carton 80 × 30 × 120 mm](https://dielinemaker.com/dielines/reverse-tuck-end--rte-thai-tea-80) - 80 × 30 × 120 mm · ECMA A20.20.03.01
- - [USB stick box 75 × 15 × 25 mm](https://dielinemaker.com/dielines/reverse-tuck-end--rte-usb-stick) - 75 × 15 × 25 mm · ECMA A20.20.03.01
- - [Lash serum carton 6 × 6 × 16 cm](https://dielinemaker.com/dielines/reverse-tuck-end--rte-lash-serum-160) - 60 × 60 × 160 mm · ECMA A20.20.03.01
- - [Supplement carton 100 × 60 × 70 mm](https://dielinemaker.com/dielines/reverse-tuck-end--rte-softgel-carton-100) - 100 × 60 × 70 mm · ECMA A20.20.03.01
- - [Chocolate bar carton 8 × 1.3 × 18 cm](https://dielinemaker.com/dielines/reverse-tuck-end--rte-chocolate-bar-180) - 80 × 13 × 180 mm · ECMA A20.20.03.01
- - [Perfume vial trio box](https://dielinemaker.com/dielines/reverse-tuck-end--rte-perfume-vial-trio) - 115 × 45 × 185 mm · ECMA A20.20.03.01
- - [Window box](https://dielinemaker.com/dielines/reverse-tuck-end--window-box) - 80 × 50 × 160 mm · ECMA A20.20.03.01
- - [Three-wall window carton](https://dielinemaker.com/dielines/reverse-tuck-end--rte-three-wall-window) - 120 × 80 × 180 mm · ECMA A20.20.03.01
- - [Pharma carton](https://dielinemaker.com/dielines/reverse-tuck-end--pharma-carton) - 90 × 25 × 60 mm · ECMA A20.20.03.01
- - [Serum box](https://dielinemaker.com/dielines/reverse-tuck-end--serum-box) - 38 × 38 × 110 mm · ECMA A20.20.03.01

All 58 reverse tuck end templates are listed under [Tuck end](https://dielinemaker.com/dielines?category=tuck).

## Similar structures

Other structures built in a similar way, matched on code family, category, closures and proportions.

- - [Straight tuck end](https://dielinemaker.com/dielines/straight-tuck-end) - ECMA A20.20.03.03 · 70 × 35 × 120 mm · Tuck end
- - [Tuck top hanger](https://dielinemaker.com/dielines/tuck-top-hanger) - ECMA A20.20.03.01 · 60 × 30 × 110 mm · Display
- - [Open-end carton](https://dielinemaker.com/dielines/open-end-carton) - ECMA A20.01.03.00 · 120 × 70 × 130 mm · Display
- - [Auto-lock bottom](https://dielinemaker.com/dielines/auto-lock-bottom) - ECMA A60.20.00.03 · 90 × 70 × 120 mm · Tuck end
- - [Snap-lock bottom](https://dielinemaker.com/dielines/snap-lock-bottom) - ECMA A55.20.01.03 · 90 × 70 × 110 mm · Tuck end
- - [Seal end carton](https://dielinemaker.com/dielines/seal-end) - ECMA A10.10.03.03 · 120 × 50 × 170 mm · Tuck end

## Related

- [Tuck end templates](https://dielinemaker.com/dielines?category=tuck)
- [Triple-aperture window carton mockup](https://dielinemaker.com/mockups/reverse-tuck-end--rte-triple-aperture)
- [How to read a dieline](https://dielinemaker.com/blog/what-is-a-dieline)
- [Inside vs outside box dimensions](https://dielinemaker.com/blog/box-dimensions-inside-vs-outside)
- [All dieline templates](https://dielinemaker.com/dielines)