Timber is the traditional window frame material and remains popular in Australian homes for its warmth, natural look, and insulating qualities. While it requires more upkeep than aluminium or uPVC, timber frames offer unmatched character and sustainability benefits.
Key Features
- Natural Insulation: Timber is a poor conductor of heat, giving it excellent thermal performance and helping to reduce energy costs.
- Aesthetic Appeal: Warm, classic appearance that can be stained or painted to suit heritage homes, contemporary designs, or bespoke builds.
- Sustainability: When sourced from certified forests, timber is a renewable and environmentally friendly option.
- Customisability: Easy to machine, shape, or refinish, making it highly versatile for renovations and restorations.
Pros
- Excellent insulation — contributes to high energy ratings.
- Timeless, natural style that complements both heritage and modern homes.
- Can be repaired, refinished, or repainted instead of replaced.
- Renewable and recyclable if responsibly sourced.
Cons
- Requires ongoing maintenance: painting, staining, or sealing every few years.
- Susceptible to rot, termites, or warping if not properly treated.
- Higher initial cost than standard aluminium or uPVC.
- Heavier than other materials, which can limit some window styles.
Best For
- Heritage properties requiring traditional profiles.
- Homeowners wanting a natural aesthetic or sustainable material.
- Areas with colder climates where insulation performance is critical.
Care & Maintenance
- Regular sealing/painting protects against moisture damage.
- Check for pests such as termites in vulnerable areas.
- Ventilation is key in bathrooms and kitchens to prevent timber swelling.
- With proper care, timber frames can last decades — in many heritage homes they’ve remained serviceable for over 50 years.