We Manufacture Energy Efficient Windows and Doors

Energy efficient windows and doors are a primary concern for today’s discerning customer. Consequently, we design, manufacture and install a wide range of energy saving aluminium doors and windows in Coffs Harbour. Our product utilises the premier Wintec Systems design. It’s a design that’s been tried and tested over the last 20 years in Australia and is the market leader for energy efficiency, durability and style. In fact, we use high-quality seals and hardware components that exceed the highest demands for energy efficiency and weather performance. The Window Energy Rating Scheme (WERS) enables windows to be rated and labelled for their annual energy impact on a building, in any climate of Australia. Check out the energy efficiency results of the range of glazing options we offer here.

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Energy Efficient Windows and Doors Key Features

Energy Reduction

Reduce the cost of heating and cooling your home by choosing one of our high-performance glazing systems. Options include Low-E glass, grey glass and double glazing.

Frame and Sash Sealing

Gaps around window frames and sashes can allow air to leak out or in. WERS rated windows must satisfy Australian Standards 2047 for air infiltration performance. Wintec use seals that exceed this standard.

Water Resistance

The hollow aluminium extrusions we use not only aid in energy efficiency, but they also provide outstanding performance for water penetration resistance. Also, we use a baffle system that allows water drainage but resists penetration by air.


As a member of the Australian Glass and Window Association, we are governed by stringent quality standards and an industry code that’s designed to protect consumers. Furthermore, Wintec is inspected by independent NATA accredited auditors to ensure Australian standards are met.

Contact us here today to discuss our energy efficient windows and doors made in Coffs Harbour.  Call now on (02) 6652 5365 to get an obligation-free quote including exceptional design and installation.
Energy efficient windows and doors