Custom Bakery Packaging with a Window
Every window box is a trade between showing the product and controlling what happens to it in the next four hours. Get the film and the board right and you keep both.
- Board
- Grease-resistant SBS or kraft, 14–24pt
- Film
- PET, PLA or cellulose — chosen for the packing temperature
- Window
- Lid, front or wrap-around; any die-cut shape
Get a price for Bakery Packaging with A Window
Send the size and quantity — we reply the same working day with a price, a dieline and a date. Artwork optional at this stage.
- Free dielineThe flat drawing comes with the quote, before you commit.
- Proof before pressNothing is printed until you have seen it laid on the dieline.
- Die kept for reordersTooling is paid once. Every reorder skips straight to press.
- Quoted in four marketsUS, UK, Canada and Australia, in the delivery currency.
Pick the film before you pick the shape
The film choice decides more than clarity. PET is the clearest and the toughest, and it survives a warm cake without wrinkling. PLA is plant-based and composts with the board, but it softens above roughly 40°C, which rules it out for anything boxed straight from the oven. Cellulose sits between the two and breathes slightly, which suits bread.
Brands who pick PLA for the sustainability story and then box hot croissants come back inside a month. Tell us the temperature at the point of packing and the choice makes itself.
| PET | Clearest, heat-tolerant, recycled with plastics |
|---|---|
| PLA | Compostable with the box; softens above ~40°C |
| Cellulose | Slight breathability; good for crusty bread, poor for anything wet |
Condensation is a board problem, not a film problem
Warm product in a sealed window box will fog. The fix is not a better film — it is venting the box and choosing board that does not go soft when the moisture lands on it. Two or three small die-cut vents in a side wall drop the fogging dramatically and cost nothing.
For anything with butter in it, ask for a grease-resistant board. Plain SBS will show a translucent patch under a warm pastry within the hour, and that patch is what the customer photographs.
Grease resistance now comes from a fluorine-free barrier coating. Older PFAS-based treatments are being phased out across all four markets we ship to; we do not offer them.
Counter, collection and courier want different boxes
If most of your volume is delivery, a solid lid with a printed photograph often outperforms a real window. Our pie box builds show both approaches side by side.
- Counter service. The box is open for seconds. A large window and a light board are fine.
- Click and collect. The box sits for an hour or two. Vent it, and step the board up.
- Courier. The window becomes a weak point. Shrink it, move it to the lid, and put the box inside an outer — a bare window box in a van arrives dented.
Where the window can go
Lid windows show a whole tray and are the easiest to seal well. Front windows suit tall items — layer cakes, stacked cookies — but need a taller box wall to keep the film flat. Wrap-around windows look best in photographs and are the most fragile in a stack.
We keep at least 12 mm of board between a window edge and a fold. Closer than that and the crease runs into the film, which is where boxes tear on the counter.
Bakery Packaging with A Window — specification
The rows that are specific to this build first, then what applies to every job we run. Anything not listed is a question, not a limit — send the brief.
This build
- Board
- Grease-resistant SBS or kraft, 14–24pt
- Film
- PET, PLA or cellulose — chosen for the packing temperature
- Window
- Lid, front or wrap-around; any die-cut shape
- Venting
- Die-cut vents available on any wall
- Food contact
- Food-grade board and inks throughout
- Minimum
- 100 boxes
On every job
- Print process
- Flexo in one to six colors, printed on the outer face only and before any lining goes on.
- Color
- Food-safe inks throughout. Kraft mutes color; a white board or liner is needed for anything photographic.
- Tolerance
- Cutting plus or minus 1 mm, and fit confirmed by filling a plain sample from your own kitchen or line.
- Tooling
- A cutting die per size, kept. Molded pulp needs a tool per shape, which is a longer lead and a larger one-off.
- Food contact
- Every board food-contact grade, with grease resistance built into the sheet and never a PFAS treatment.
- Sustainability
- Aqueous linings and unlined boards repulp with ordinary paper. PE-lined cups need cup collection, and we say which you have.
- Artwork
- Vector PDF or AI, 3 mm bleed, 4 mm safe area, fonts outlined. We check every file and send a proof before press.
- Dieline
- Supplied free with the quote, before you commit. Yours whether or not you order.
- Sample
- A plain unprinted sample at the finished size on request, for fit and construction.
- Reorders
- Skip the tooling and go straight to press at a lower unit price.
- Lead time
- Quoted with the price against your fill date rather than promised before we have seen the spec.
- Markets
- United States, United Kingdom, Canada, Australia — priced in the delivery currency, freight included.
Boards and films we build bakery packaging with a window on
Food packaging is chosen for what the food does to it: grease, steam, heat and time. Every board here is food-contact grade, and none of them uses a PFAS treatment for grease resistance.
Food-grade virgin board
Bleached board made for direct food contact. Clean, bright, no recycled fiber and no mineral-oil risk from recovered paper.
14–24ptGrease-resistant board
Resistance built into the sheet rather than sprayed on. Holds fries, pastry and butter without darkening. PFAS-free.
16–24ptPE-lined cupstock
Board with a polyethylene film for hot and cold liquid. Microwave-safe for reheating; recycled only where cup collection exists.
260–350gsmAqueous-lined cupstock
A water-based lining instead of PE. Repulpable in ordinary paper recycling in more places, and compostable; a slightly shorter hold time.
260–320gsmGreaseproof and glassine
Dense, calendered paper that resists fat through the fiber. Wraps, liners and interleaves; breathable, so pastry stays crisp.
30–55gsmFood-grade corrugated
E and B flute with a food-contact liner, vented where steam has to leave. Pizza, catering and anything hot and heavy.
E and B fluteMolded pulp and bagasse
Fiber pressed into a shape. Holds heat, resists grease with no lining, composts, and takes only an embossed or one-color mark.
Molded to shapeRecycled board
Post-consumer fiber. Used for outers, sleeves and anything that does not touch food directly — not for direct contact.
Non-contact onlyNot sure which? Say what goes in it and where it is sold — the material follows from that. Our notes on recycled, recyclable and compostable cover which claims each stock can honestly carry.
- 01
Send what you have
A dimension, a photograph beside a ruler, or the product itself. No technical drawing needed — that part is ours.
- 02
We quote and draw
A price, a dieline and a date come back together. If a different build would suit the product better, that is in the reply too.
- 03
Approve the dieline
The flat drawing is yours to check: which panel is the front, where the folds fall, how deep the cavity really is.
- 04
Artwork on the dieline
You place your design on the flat we sent, or we place it for you, and you see a proof before anything goes to press.
- 05
A sample if you want one
A plain unprinted sample at the finished size shows fit and construction — the things a drawing cannot.
- 06
Cut, printed, shipped
The die is cut once and kept, so every reorder skips the tooling and goes straight to press at a lower unit price.
Format
Vector PDF or AI where possible. Raster artwork at 300dpi at final size, in CMYK.
Bleed
3 mm past every trim line, so a fraction of drift on the cutter never leaves a white edge.
Safe area
Keep type and anything important 4 mm inside the cut and away from every fold.
Color
Convert to CMYK before sending. Uncoated stock prints lighter; a spot color is the only exact match.
Fonts
Outline them or supply the files. A missing font substitutes silently and the proof will not match.
Barcodes
On a light, matte, unvarnished patch with the quiet zone clear — a code on gloss fails the scanner.
Not set up that way? Send it anyway — fixing a file is a short conversation, and we check every one before press. Our guide to preparing print files covers each point.
Food finishes are limited by what may touch food, and that is the point.
Food-safe inks
Printed on the outer face only. Every food pack we make uses them, laminated or not.
Uncoated kraft
No coating at all. Breathable, so pastry stays crisp, and it takes one or two colors.
Aqueous varnish
Scuff resistance without a plastic film, so the pack still repulps.
Molded emboss
A logo pressed into pulp or bagasse. No ink, nothing to rub off, and it survives grease.
Grease-resistant face
Not a finish you can see. It is in the sheet, it is PFAS-free, and it is why the print stays clean.
Matte lamination
Available on outers and sleeves that never touch food — a cake box lid, a carrier, a gift sleeve.
Not sure which suits the shelf it sells from? Say where the product is sold and we suggest one — our notes on specialty finishes show them on real boxes.
Sizing food packaging around a portion, hot: bakery packaging with a window
Food is sized by serving, not by dimensions, and it is served hot, heaped and in a hurry. Send us the portion — or better, the box you use now with the food in it — and we size to how it is actually filled.
- Portion, heaped
- Fries, popcorn and salad are served above the rim. A box sized to a level fill looks mean and spills in a bag.
- Lid clearance
- Enough that a loaded burger or a topped cake does not touch the lid. This is the single most common complaint about a food box.
- Venting
- Hot food steams. Vents in the lid keep pastry and fries crisp; a sealed box is right only for cold food.
- Grease path
- Where the fat sits decides the board. Say if the food is fried, buttered or sauced, and whether it is held for minutes or an hour.
- Stacking in a bag
- Delivery boxes are stacked five high on a bike. The lid has to hold the box above it off the food below.
- Sample fill
- A plain box filled from your kitchen settles the size in one try, and we send one before the run.
Not sure your numbers are right? Send the product dimensions rather than the box dimensions and we work the box out — the full method is in our guide to measuring for a box.
Interactive · five steps · no sign-up
Build your Bakery Packaging with A Window in 3D
Pick a shape, type a size, choose a board and a finish. The preview on the left redraws as you go, and the spec lands with us exactly as you set it.
Frequently asked questions
Got a question about bakery packaging with a window? The answers below cover what we get asked most. If yours is not here, send it with a brief, message us on WhatsApp, or call +1 503-461-4788 — we reply the same working day.
What is the minimum order?
100 boxes, with the window cut on the same die.
Why does my window fog?
The bake was boxed before it cooled. Fogging is a temperature mistake, not a materials one.
Open or filmed window?
Open on anything hot — it vents at the same time. Filmed for chilled or dry, where dust matters.
Does a window weaken the box?
In the middle of a face, barely. Near a corner or wrapping an edge, substantially.
Is the board grease-resistant?
Food-grade as standard, grease-resistant where butter is involved, and without a PFAS treatment.
Can I have a window and a long shelf life?
With a sealed inner bag behind it, yes. A window straight through to the product shortens the life.
Which film should I use for hot bakes?
PET. PLA softens above roughly 40°C and will wrinkle or pull away from the glue line if the product goes in warm.
Can the whole box be compostable?
Yes, with kraft board, a fluorine-free grease barrier and PLA film — provided nothing goes in above about 40°C. It composts commercially, not in a garden heap.
Why is my window fogging?
Warm product, no venting. Two or three small vents in a side wall usually clear it. A different film will not fix it on its own.
Will grease marks show through?
Not on grease-resistant board. On plain SBS, expect a visible patch under anything buttery within the hour.
Can I get a window shaped like my logo?
Yes — the window is a die cut like any other. Keep 12 mm between the shape and the nearest fold so the crease does not run into the film.
Do you supply these flat or made up?
Flat. They fold by hand in a few seconds and flat-packed boxes cost a fraction to ship and store.
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