Shutter BoysUpdated
The short version: they’re two names for interior shutters with tilting louvers. The name tells you where the seller is, and sometimes which louver width they mean, but not what you’re buying. Compare louver width, material, moulding, paint and frame instead.
Both names describe interior shutters with tilting louvers in a hinged frame. Which one you hear depends mostly on where you live. “Plantation shutters” is the usual term in the US. “California shutters” is common in Canada and the UK. We sell the same shutters under both names, in the same American poplar.
Where the names come from
The older name points at the South. HomeServe’s explainer says “plantation shutters get their name from their origins in the American South”[2]. “California shutters” is the name that stuck in Canada and the UK. Neither is a standard with a definition behind it, so two sellers can mean different things by the same word.
Is there a real difference?
Some sellers draw a line by louver width. Norman, a US shutter manufacturer, writes that “plantation shutters typically have larger louvers (slats) that are usually around 3.5 to 4.5 inches in width”, while “California shutters have smaller louvers, typically in the traditional range of 1.25 to 2.5 inches”[1]. HomeServe draws a similar line against “regular” shutters: “Plantation shutters have much wider louvers, giving them a more contemporary aesthetic”[2].
Other sellers, us included, use the names for the same product at every width. By Norman’s definition, our 2½ in louver would be a California shutter and our 4½ in louver a plantation shutter, but we don’t make anything narrower than 2½ in (64 mm), so the very narrow louvers Norman puts at the bottom of the California range aren’t on our list at all. The point isn’t who’s right. It’s that the name on a quote doesn’t tell you the width, so ask.
| Who | “Plantation shutters” | “California shutters” |
|---|---|---|
| Norman (2023) | Larger louvers, about 3.5 to 4.5 in | Smaller louvers, about 1.25 to 2.5 in |
| HomeServe (2021) | Much wider louvers than “regular” shutters | Not used |
| Shutter Boys | Our interior shutters at 2½ in, 3½ in, 4½ in (the usual US name) | The same shutters at the same widths (the usual Canadian name) |
| Louver width | Where it suits |
|---|---|
| 2.5 in (64 mm) | Small windows and a traditional look. More louvers, so less view when open. |
| 3.5 in (89 mm) | The middle ground most windows suit. |
| 4.5 in (114 mm) | Large windows and doors. Fewest louvers and the widest view when open, but the window needs more depth. |
One window, every louver width
Here’s what the name doesn’t change and the width does. This is one 36 in × 48 in bedroom window, which the designer splits into 2 panels, priced at each louver width we make:
| Window | US | Canada |
|---|---|---|
| 2½ in (64 mm) louvers | $320 – $400 | $460 – $570 CAD |
| 3½ in (89 mm) louvers | $320 – $400 | $460 – $570 CAD |
| 4½ in (114 mm) louvers | $370 – $470 | $540 – $670 CAD |
Regular prices for American poplar, before tax and shipping, from the same price list as your quote. The basic build is flat moulding, paint stage 1, 3½ in louvers.
On our price list the 2½ in and 3½ in louvers cost the same, and the 4½ in costs more. Call it plantation or California; the line on the quote that moves the price is the width. A seller who quotes you “California shutters” without a width hasn’t told you what you’re getting, and one who quotes “plantation shutters” hasn’t either.
What to compare between quotes
When you have two quotes under two different names, line them up on the things that are actually built. Here’s what ours shows for every window, and what to ask the other seller for:
| Feature | Our quote shows | Ask the other seller |
|---|---|---|
| Louver width | Inches and millimetres, for every window | The width in inches or mm, not a style name |
| Material | American poplar, every panel | Which wood, or what’s inside “composite” or “poly” |
| Tilt | Front rod, back rod or hidden, and where the rod sits | Rod in front, behind, or hidden |
| Moulding | Level 1 (flat) to Level 3 (moulded) | Flat or routed stiles and rails |
| Paint | Paint stage 1, 2 or 3; white is standard, anything else is a colour match | Which colours are included, and what a match costs |
| Mount | Inside or outside, with an optional frame | Inside or outside, and whether a frame is included |
| Panels | A suggested count for each window, drawn to scale | How many panels, and how they open |
| Price | A range for each window, before tax and shipping | Whether installation, shipping and tax are in the price |
Two quotes that match on all eight rows are quotes for the same shutter, whatever each seller calls it. Two that differ on any row aren’t, and the cheaper one is usually cheaper because of that row.
Why the name matters to you anyway
If you search for one name, you’ll see sellers who use that name, and you’ll miss the others. Searching both, plus “interior shutters” and “louvered shutters”, shows you more of the market. The same is true of vinyl, composite and “faux wood”: they are all sold under both names, so the name tells you nothing about the material. What “faux wood” is made of
It also matters when you read advice. A UK or Canadian article about “California shutters” and a US article about “plantation shutters” are usually describing the same product, so you can use both. Where they disagree is mostly on louver width, and on what each market thinks of as standard.
Full height, café or tier-on-tier
The other thing both names cover is the layout, and it changes how you live with the window more than the name ever will.
- Full height: one panel from top to bottom. The cleanest look, and the simplest to open. On a tall window, a divider rail lets the top and bottom louvers tilt separately, so you can angle the top up for light and the bottom down for privacy without opening anything.
- Café: panels on the lower part of the window only. Privacy at eye level from the street, open sky above. Common in kitchens and on ground-floor street-facing rooms.
- Tier-on-tier: separate top and bottom panels that open on their own. The most flexible: fold the top back for full light and keep the bottom closed. The trade-off is a horizontal line across the middle of the window where the tiers meet.
None of these is more “plantation” or more “California” than the others. They’re all on our plantation shutters page, and the designer draws each one on your own window size.
How to choose, whatever you call them
- Pick the louver width first. It changes the view, the depth the opening needs and, at the wide end, the price. The Shutter Store puts the trade-off simply: “Larger louvers allow more light into the room when open and give a less obstructed view through the window”[3]. Choosing a louver size
- Then the layout: full height, café or tier-on-tier on windows; hinged, bifold or bypass on doors.
- Then the look: moulding level, paint stage, and white or a colour match.
- Then the mount: inside the opening if it’s deep and square enough, outside if it isn’t. Inside vs outside mount
The words you’ll hear
Whatever the shutters are called, the parts have the same names. These are the terms you’ll see on our quotes and most others:
| Term | What it means |
|---|---|
| Louver | One of the tilting slats. Also spelled louvre, and sometimes called a blade, slat or vane. |
| Stile | The upright side pieces of a panel, which hold the louvers. |
| Rail | The horizontal pieces at the top and bottom of a panel. |
| Divider rail | A rail across the middle of a tall panel, so the top and bottom louvers can tilt separately. |
| Tilt rod | The rod that moves every louver in a section at once, on the room side or the window side. Hidden tilt leaves it out: you move any louver and the rest follow. |
| Frame | What the panels hinge from. It sits inside the opening (inside mount) or on the wall around it (outside mount). |
| Full height | One panel from the top of the window to the bottom. |
| Café | Shutters on the lower part of the window only, with the top left open. |
| Tier-on-tier | Separate top and bottom panels that open independently. |
| Bypass | Panels that slide past each other on a track instead of swinging open. Used on wide doors and window walls. |
| Bifold | Panels hinged together in pairs that fold back to the side. |
| Moulding level | How the stiles and rails are profiled. Ours run from Level 1 (flat, square-edged) to Level 3 (a routed, stepped profile). |
| Paint stage | Our paint finish options, stage 1 to 3. Any stage goes with any moulding level. |
| Colour match | Any paint colour other than our standard white, or a stain. You name the exact paint or stain. |
Common questions
Are California shutters the same as plantation shutters?
Mostly, yes. Both are interior shutters with tilting louvers in a hinged frame. Some sellers use “California” for narrower louvers and “plantation” for wider ones; others use the names interchangeably. Ask for the louver width instead of relying on the name.
Why are they called California shutters in Canada?
It’s simply the name that caught on there, as it did in the UK. In the US, “plantation shutters” is the usual term. Neither name tells you anything about where the shutter is made or what it’s made of.
What louver size are California shutters?
There’s no standard. One manufacturer’s guide puts California louvers at 1.25 to 2.5 inches and plantation louvers at 3.5 to 4.5 inches, but plenty of sellers use either name for any width. We offer 2½ in, 3½ in, 4½ in under both names.
Do California shutters cost less than plantation shutters?
The name doesn’t set the price. What does is the size of the window, the louver width, the moulding level, the paint stage, any colour match, and whether the price includes installation, shipping and tax. Compare those line by line.
Are plantation shutters always made of wood?
No. Vinyl, composite and “faux wood” shutters are sold under both names. Ours are all American poplar, a hardwood, but the name alone doesn’t tell you the material of anyone’s shutter.
Which name should I search for?
Both, plus “interior shutters” and “louvered shutters”. Each name brings up the sellers who use it, so searching only one hides part of the market.
Sources
- California shutters guide: all you need to know (November 7, 2023), Norman (manufacturer’s own claim)
- What are ‘plantation shutters’ … and what’s up with that name? (October 28, 2021), HomeServe
- What louver size for plantation shutters? (April 28, 2020), The Shutter Store (retailer’s own claim)