Window Frames
Window frames are the structural surrounds that hold the glass in place — but they do much more than that. The frame material influences strength, insulation, maintenance needs, and the overall look of your windows. Here are the main options used in Australian homes:
Aluminium Frames
- Strengths: Highly durable, slim profiles for a modern appearance, low maintenance.
- Limitations: Conduct heat and cold unless thermally broken, which can reduce energy efficiency.
- Best for: Contemporary homes and coastal locations (with marine-grade powder coating).
Timber Frames
- Strengths: Excellent natural insulation, timeless aesthetic, can be repainted or refinished.
- Limitations: Require regular maintenance; vulnerable to warping or rot if neglected.
- Best for: Heritage and traditional homes, or where a warm, natural finish is preferred.
uPVC Frames
- Strengths: Great thermal insulation, weather-resistant, low maintenance, unaffected by salt or moisture.
- Limitations: Thicker profile compared to aluminium; colour and finish options are more limited.
- Best for: Energy-efficient homes, or areas with extreme heat, cold, or coastal exposure.
Composite Frames
- Strengths: Combine materials for performance (e.g., aluminium exterior for durability with timber interior for warmth).
- Limitations: More expensive, with fewer suppliers in Australia compared to other frame types.
- Best for: Premium builds where both performance and aesthetics matter.