Performance Summary
Our aluminium windows are tested for real-world performance:
Water penetration resistance:
600 Pa
U-values:
From 2.9 W/m²K with double glazing
Air infiltration:
Meets AS2047 low-leakage standards
BAL rating:
BAL-40 compliant with toughened glass + metal screens
Structural wind load:
N4 (non-cyclonic)
Acoustic rating:
Rw 35–40 depending on glazing
Installer Method Cards
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Prepare Opening
Check level and square to ensure a perfect fit.
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Insert Frame
Pack and fix the frame securely to the structure.
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Seal
Apply perimeter seals to stop water and air leaks.
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Glaze
Fit glass and secure beads for a clean finish.
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Finish
Clean and test operation to ensure quality.
Energy Report Tips
Need to pass a NatHERS energy report? Aluminium windows can help when specified correctly:
Use double glazing to improve thermal comfort.
Fill with argon gas between panes to reduce U-values.
Specify thermally-broken frames where possible.
Ensure full perimeter seals are installed on all openings.
Document BAL and acoustic ratings for compliance reports.