U-Values Explained
Thermal Insulation
A lower number means a better window. Ours are among the lowest in the world.
Overview
The U-value is the single most important metric for window performance. It measures the rate of heat flow through a window assembly, and lower numbers are better.
Standard Australian aluminium windows typically achieve U-values of 6.5 W/m²K. Our triple-glazed systems achieve 0.9 — a seven-fold improvement.
Key Benefits
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U-Value 0.9
Triple-glazed, argon-filled, thermally-broken.
home
Comfort Zone
Interior glass surface temperature never falls below 17°C.
savings
40% Savings
Typical annual reduction in heating and cooling costs.
Ready to specify precision?
Speak with a Roland Becket consultant.