ThermaLine Window Performance
Published on January 15, 2021
A Dowell ThermaLine™ window is so much more than just the glass and many people underestimate the role of the window frame in energy efficient home design. In fact the most energy efficient windows result from a combination of both an insulated frame and the right glass to achieve superior energy performance.
The Dowell ThermaLine™ frame is made with aluminium – a uniquely strong, lightweight, ductile, corrosion resistant material that can also be recycled – with insulation properties added into the frame to ensure minimal transfer of heat.
The thermal break technology in Dowell ThermaLine™ is created using a highly engineered polyamide (plastic) strip that acts as a thermal barrier between the outer and inner aluminium components of the window frame. This minimises the transfer of heat and cold through the window frame, resulting in improved energy efficiency.
To better meet the needs of our customers. Dowell ThermaLine™ offers a range of double glazed glass options.