Not all timber species are suited to external windows and doors. Choosing on price alone can compromise long-term performance, durability and value for the client.
Timber is often discussed as though it were one material. In reality, every species performs differently, and those differences matter enormously when timber is being used to manufacture external windows and doors.
A window or door is not simply a piece of joinery. It forms part of the building envelope and must withstand ongoing exposure to moisture, heat, sunlight and changing weather conditions. It also needs to remain stable enough to open, close and seal correctly over many years.
The species selected can influence dimensional stability, natural durability, termite resistance, coating performance, machining accuracy and the strength of the finished joinery. Origin, growth rate, age, moisture content and whether the timber is solid, laminated or finger-jointed can also affect how it performs.
Natural durability does not automatically mean a timber is resistant to termites. These are separate properties that must be properly considered.
This is why two quotes for timber windows and doors may look similar on paper but represent very different products.
A lower-cost timber species can deliver an immediate saving. However, the purchase price is only one part of the equation.
Excessive timber movement can lead to gaps, sticking, poor sealing and operational issues. Inconsistent or unsuitable material can also affect coatings, joints, hardware and the appearance of the finished product. A lack of natural termite resistance may also require additional consideration as part of the building’s termite management strategy.
Rectification or replacement is particularly disruptive once windows and doors have been incorporated into a completed building. The initial saving needs to be weighed against expected service life, maintenance requirements, warranty protection and long-term performance.
Put simply, you generally get what you pay for. This does not mean the most expensive species is automatically the right choice. It means the timber should be properly matched to the application, exposure and performance expected of the finished product.
NICCO has been manufacturing custom timber windows and doors since 1998 and our tenure in the industry dates back to the late 1960s. Over that time, we have developed a deep understanding of how different timber species behave during machining, assembly, finishing and service.
Our decisions are also informed by long-standing relationships with leading timber suppliers. These relationships give us access to specialist advice and reliable information about timber origin, quality, availability and performance.
Before accepting a timber into our range, NICCO considers its durability, dimensional stability, density, moisture content, workability, termite resistance, treatment requirements, coating compatibility and consistency of supply. We also need confidence that the material is suitable for external joinery and can support the quality and warranty expectations attached to a NICCO product.
There are timber species we will not use.
That decision is not based on appearance, popularity or price. It reflects the available evidence, the advice of trusted industry specialists and our own experience manufacturing windows and doors for leading builders, architects and designers.
Sometimes proven expertise means recommending the right material. At other times, it means being prepared to say no.
When comparing quotes, ask whether the timber specifications are genuinely equivalent. Confirm the species, origin, product form, natural durability, termite resistance, treatment requirements, coating system, warranty coverage and sustainability credentials.
The quality of a timber window or door begins well before manufacturing. It begins with selecting a material that is proven, appropriate and capable of performing for the long term.
At NICCO, that is one area where we will not compromise.
Image credits:
Architecture: Marker Architecture
Build: Robert Plumb Build
Photographer: Alex McIntyre
Location: Millers Forest, Hunter Region NSW