In addition to achieving outstanding Window Energy Ratings, Win-Dor PVCu triple glazed windows can achieve incredibly low U-Values – a system which is used to measure a window’s heat loss. A Triple glazingwindow with a low U-Value indicates that it is an energy efficient and thermally retentive window, whilst higher values show that a window is more inefficient. Using triple glazed Argon sealed units, our windows can achieve a U-Value of 0.8 W/m2K, which is roughly twice as efficient as current building regulations stipulate.
This efficiency means that our triple glazed units are even suitable for homeowners looking to achieve Passivhaus status, a certification denoting a building which is able to provide high levels comfort whilst using very little energy from non-organic heating and cooling processes. Passivhaus efficiency is made possible by meticulous attention to detail and rigorous design, and is currently the most energy efficient specification for a building throughout the UK.
