b'LOW E ONESuperior glazing performance for warmand toasty, low energy homes Designed to minimise heat loss, Low E One is ideal for achieving the lowest U values, a factor tells us the product will provide superior levels of thermal insulation.The advanced coating of Low E One offers insulating levels far in excess of the minimum requirements set out in Approved Document L of the Building Regulations.Its performance level is in the namea double glazed sealed unit featuring Low E One will deliver an optimum centre-pane U-value of 1.0W/m 2 K (16mm, 90% argon-filled cavity).You would choose Low E One when you want to achieve the highest levels of insulation for your home, particularly if you are undertaking a new build project with eco-home goals.Technical PerformanceU-VALUE 1.00 W/m 2 K(4(16)4 unit with 90% argon gas filling)LIGHT TRANSMITTANCE 70%LIGHT REFLECTANCE 21%SOLAR FACTOR 73%BenefitsUltimate choice for the warmest, most energyefficient homesIncorporates technically superiorthermal insulation technologyNeutral appearance givesthe clearest viewsPerfect solution for sustainableeco-home designs55'