Sheerline’s Classic window range now offers U-values of 1.4 W/(m²K) with double glazing. This is thanks to the addition of a self-adhesive glazing seal from Q-Lon, which offers ultra-low thermal transmittance and is hidden within the glazing chamber, underneath the glazed unit.
The update reflects Sheerline’s commitment to simplified compliance as Classic now offers the same double-glazing U-values as the Prestige range with 1.4 U-values.
As part of Sheerline’s commitment to transparency, an independently verified U-value report is available to download via the website for every product. Each report explains the test conditions that were set as part of the simulation and outlines the performance of the product when tested against those parameters.
Ben Hartshorn, Technical and Design Director, said: “This is a great update to be able to offer our customers. Not only do we offer straight forward compliance our fabricators can rely on, but we’re also saving them money. As our U-values are independently verified, our customers can use these reports instead of paying for a BFRC subscription to have them verified.”
To find out more about Sheerline’s honest U-values (backed up by evidence), visit the website here: https://www.sheerline.com/trust