Wooden window shutters are louvred timber panels fitted inside the window frame to control light, privacy and airflow. Choosing the right set comes down to four decisions: the timber, the finish, the louvre width and how the panels open. Each decision suits some rooms, budgets and home styles better than others.
This guide compares the timbers in the Shutters Australia range, explains when PVC or aluminium is the better choice, and covers finishes, styles, energy performance, cost and care. It is written for Sydney homeowners, but the material advice applies across Australia.
What are wooden window shutters?
Wooden window shutters, often called timber plantation shutters, are panels made from a timber frame holding a row of adjustable horizontal louvres. Tilting the louvres changes how much light and air come in without opening the panel. Each shutter is made to measure and fixed to the window frame or the wall around it.
Shutters work differently from blinds. Timber venetian blinds hang from a headrail and are raised on cords, while shutters swing, fold or slide open and tilt without a lift cord. If you like the look of timber but want something that lifts clear of the window, compare our timber venetian blinds.
Which timber is best for window shutters?
For most living areas and bedrooms, Basswood is the all-round choice: it is light, stable and smooth enough for an even painted finish. Kiri, used in the Wood Plus+ range, is lighter again and plantation-grown. Western Red Cedar suits stained finishes that show the grain. None of these timbers is the right choice for a bathroom with a shower.
The plantation shutters range includes Basswood, Kiri and Western Red Cedar shutters, plus PVC and aluminium alternatives. Here is how the three timbers differ.
Basswood
Basswood has a fine, even grain with few visible features, so paint goes on smoothly and evenly. That makes it a natural fit for the white and off-white shutters seen in Hamptons, coastal and contemporary interiors. Our Basswood shutters are lightweight and dimensionally stable, which helps wide hinged panels hang straight and swing freely over time. Basswood is a core material in our interior plantation shutters for bedrooms and living spaces.
Kiri and Poplar (Wood Plus+)
Kiri is the Japanese name for Paulownia, one of the fastest-growing timbers in the world. Research published in the European Journal of Wood and Wood Products reports an air-dry density of roughly 250 to 300 kg/m³, among the lowest of any timber, with shrinkage values that are favourable for limiting warping (Koman and Feher, 2020). The same study notes that Paulownia varieties differ considerably in their properties.
Our Wood Plus+ range uses fast-growing plantation timber such as Kiri and Poplar, sourced directly from growers to keep costs down. The very lightweight nature makes the panels easy to open. The trade-off of low density is lower strength, so for tall or wide openings, ask how the panels and louvres will be sized and supported.
Western Red Cedar
Western Red Cedar is an imported North American softwood with a density of about 380 kg/m³ at 12% moisture content. According to the Queensland Government’s Business Queensland timber properties guide, it has low shrinkage, is termite-resistant, is rated Class 2 for above-ground durability, and readily accepts paint, stain, and polish. Its heartwood ranges from pale brown to dark brown, with a fine texture and straight grain.
Cedar is the timber to choose if you want the grain to be part of the look, particularly in heritage homes or rooms with timber floors and joinery. It is a soft timber, so it marks more easily than a hard surface would.
| Timber | Weight | Grain and look | Typical finish | Best rooms | Watch for |
| Basswood | Light | Fine, even, little visible grain | Paint, light stains | Living rooms, bedrooms, studies | Not for rooms with showers |
| Kiri / Poplar (Wood Plus+) | Very light | Light-coloured plantation timber | Paint | Bedrooms, living areas, whole-home jobs on a budget | Lower strength; check sizing on large openings |
| Western Red Cedar | Light | Visible straight grain, pale to dark brown | Stain or clear coat; also paints | Feature rooms, heritage homes | Soft surface marks more easily |
Timber, PVC or aluminium: which suits each room?
Choose timber for dry living spaces, where warmth and finish quality are most visible. Choose PVC in kitchens, bathrooms and laundries, where steam and splashes can affect timber. Choose aluminium for busy, high-use spaces and for anything exposed to the weather. Many homes mix materials room by room while keeping the same louvre size and colour.
Our PVC shutters (SMRT range) are made from high-tech polymers with an aluminium core, so they won’t warp, crack, or split the way timber can when repeatedly wetted. Our Rialto aluminium shutters are made for both interior and exterior use.
| Room | Recommended material | Why |
| Living and dining | Basswood or Western Red Cedar | Finish and warmth matter most where guests see them |
| Bedrooms | Basswood or Wood Plus+ | Light panels; louvres close for privacy |
| Kitchen | PVC (SMRT) | Cooking, steam, heat and frequent cleaning |
| Bathroom, ensuite, laundry | PVC (SMRT) or aluminium | Ongoing moisture |
| Sliding doors and high-traffic areas | Aluminium or PVC | Frequent use and knocks |
| Balconies, alfresco and exterior windows | Aluminium | Sun, rain and wind exposure |
Keeping the same louvre width and colour across materials makes a mixed-material home look consistent from the street. For more details, read our guide to choosing the right type of plantation shutters for different rooms, or see our exterior plantation shutters for outdoor areas.
Painted or stained: choosing a timber finish
A painted finish suits most homes. It hides natural variation in the timber, matches window trims and skirting, and is easy to touch up. A stained finish lets the grain show through and suits cedar, heritage homes and warm, timber-rich interiors. If you are likely to repaint your walls in a few years, paint is the more flexible choice.
A few practical checks help either way:
- Whites are not all the same. Hold samples against your existing trims and look at them in morning and afternoon light, because cool and warm whites read differently in north- and west-facing rooms.
- Stain colour depends on the timber. The same stain looks different on Basswood and cedar, and natural grain varies between boards. Ask to see the stain on the species you are ordering.
- Think about repairs. Small chips in paint can usually be touched up; damage to a stained finish is harder to hide.
- Match the sheen to the room. A satin or low-sheen finish shows fewer fingerprints on panels that are handled every day.
You can browse colours and finishes in our shutters brochure or see the range in person at our Castle Hill showroom.
Louvre sizes and panel styles
Once the timber and finish are settled, three style decisions shape how the shutters look and work: louvre width, panel configuration and tilt control.
Louvre width
Our shutters come with louvres of 50.8 mm, 63 mm, 89 mm and 114 mm. Narrower louvres suit smaller windows and traditional homes. Wider louvres give a clearer view and more light when open, and suit large windows and contemporary interiors. Wider louvres also need more depth to rotate, so window handles and winders are checked at the measure.
Panel configurations
- Hinged: panels swing open like doors; the most common choice for standard windows.
- Bi-fold: hinged panels fold against each other to stack neatly on wide windows.
- Sliding: panels run on a track, suited to sliding doors and openings where hinged panels would block a walkway. See our article on plantation shutters for sliding glass doors.
- Fixed: panels that don’t open, used where you only need to tilt the louvres.
Tilt control
A traditional tilt rod runs down the front of the louvres, giving the classic plantation look. Clearview or hidden-tilt systems move the mechanism into the side of the frame for an uninterrupted view. For a fuller overview, read the different types of plantation shutters for modern homes.
Do wooden shutters help keep a home cool or warm?
Wooden shutters help most in winter. A close-fitting shutter traps a layer of still air against the glass, which slows heat loss at night. In summer, they reduce glare and some heat, but external shading is more effective because it blocks the sun before it reaches the glass. West-facing windows often benefit from both.
Windows are a weak point in most homes. Sustainability Victoria notes that a single pane of glass can lose almost ten times as much heat as the same area of an insulated wall. That close-fitting internal coverings help by creating an insulating layer of still air. Low-density timbers such as cedar are themselves reasonable insulators, but the fit around the window matters more than the species.
For summer heat, the Australian Government’s YourHome guide to shading explains that the right approach depends on your climate and which way each window faces. Energy NSW makes the same point for NSW homes: external shading, such as shutters and awnings,s blocks the sun’s energy before it passes through the glass.
To get the most from internal timber shutters:
- Fit them inside the window reveal with small, even gaps around the panels.
- Close the louvres on winter evenings to retain warmth.
- Open north-facing shutters on sunny winter days to let the low sun warm the room.
- Close east-facing shutters on summer mornings and west-facing ones from midday.
- For hot west-facing glass, pair internal shutters with window awnings or exterior shutters.
What affects the cost of timber shutters?
The price of timber shutters is set mainly by the area covered, the number of panels, the timber species and any special shapes. Custom colours or stains, hidden-tilt systems, track systems for doors and difficult installation access add to it. When comparing quotes for the same specification, a lower price may reflect a different timber or frame.
The main cost drivers are:
- Timber species. Plantation timbers in the Wood Plus+ range are designed to reduce cost; cedar sits at the higher end.
- Size and panel count. More panels mean more frames, hinges and labour.
- Shape. Arched, angled and bay windows need extra design and fitting time.
- Finish and hardware. Custom paint colours, stains and hidden-tilt mechanisms add to the base price.
- Installation. We supply and install across Sydney Metro and the Lower Blue Mountains, and offer supply-only with DIY advice elsewhere.
For a breakdown by window size, see how much plantation shutters cost in Sydney.
How to check quality and sourcing
Wooden shutters that look alike in a showroom can perform very differently after a few years. Use this checklist when comparing suppliers:
- Species: ask which timber is used for the frame, panel stiles, and louvres. Some shutters mix materials.
- Made to measure: confirm the shutters are built to your window size, not cut down from stock panels.
- Louvre tension: louvres should hold any angle you set without drifting.
- Finish: check that paint or stain covers louvre edges evenly, with no drips or thin spots.
- Warranty: ask what a structural warranty covers and whether the finish is covered separately.
- Installation: ask who measures and installs, and whether they are the supplier’s own staff.
Sustainability claims deserve the same scrutiny. The Forest Stewardship Council (FSC) Australia and New Zealand points out that “sustainable” or “plantation” claims cannot be verified without credible certification. If certification matters to you, ask the supplier for its FSC or Responsible Wood certificate code and check it in the scheme’s online database. Our article on what defines the best quality plantation shutters covers construction details in more depth.
Caring for wooden shutters
Timber shutters need little upkeep, but the right routine keeps the finish looking new:
- Dust regularly with a microfibre cloth or soft brush, working along each louvre.
- Remove marks with a cloth that is only slightly damp, then dry the timber straight away.
- Avoid harsh chemicals, abrasive pads, and spray cleaners on painted or stained timber.
- In winter, wipe condensation from the window and sill so moisture doesn’t sit against the frame.
- Tilt louvres gently and never force a panel that is catching; hinges may need a small adjustment over time.
Get a free quote for wooden window shutters.
In short: choose Basswood for painted living areas and bedrooms, Wood Plus+ for lighter panels at a lower cost, Western Red Cedar for stained grain, and PVC or aluminium wherever moisture or weather is involved.
Not sure which timber or finish suits your windows? Our team offers a free in-home measure and design consultation across Sydney Metro and the Lower Blue Mountains, and supply-only with installation advice for other areas. Eligible ranges carry a lifetime structural warranty. Visit our Castle Hill showroom at 5/9 Packard Avenue, call (02) 9139 9929, or get a free quote.
Wooden window shutters FAQs
Can wooden shutters go in a bathroom?
Timber is not recommended for bathrooms or en-suites with a shower, because repeated steam and splashes can cause timber to swell or the finish to fail. For wet areas, we recommend PVC (SMRT) shutters, which resemble painted timber and are reinforced with an aluminium core. A well-ventilated powder room without a shower can be discussed at the meeting.
Can wooden shutters be used outside?
Timber shutters in our range are designed for interiors. For balconies, alfresco areas and exterior windows, aluminium shutters are the better choice because they withstand sun, rain and wind. Our Rialto aluminium shutters have a similar louvred look so that you can keep a consistent style inside and out.
Do wooden shutters warp?
All timber moves slightly as humidity changes, but stable species that are properly dried and sealed keep movement to a minimum. Basswood and Western Red Cedar are both known for dimensional stability, and Kiri has favourable shrinkage properties. Most warping problems come from fitting timber in wet rooms, so match the material to the room.
Are wooden shutters safe for homes with young children?
Plantation shutters are tilted by hand or with a rod, so they have no dangling lift cords. If the same room also has corded blinds or curtains, those products fall under Australia’s mandatory safety standards for corded internal window coverings, which set rules for cleats and cord guides. The ACCC Product Safety website explains the requirements.
Can I install wooden shutters myself?
Yes, if you are confident in measuring and fixing to your window frames. Outside Sydney Metro, we supply shutters with advice to help you install them yourself; inside Sydney Metro and the Lower Blue Mountains, you can choose supply-only or supply-and-install. Accurate measuring is the most important step. Our DIY resources explain the process.
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