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Energy Efficient Windows & Doors

Dowell ThermaLine windows have been rated as the most energy-efficient, thermally-broken, aluminium windows on the Australian residential market today!

Key Benefits to a Builder

  • Quality state of the art product with best u-value rating in its class
  • Offers comfort and ongoing energy savings to the consumer
  • Easy to install
    • Can be installed from the inside and the outside
    • Easier positioning within the lintel
    • Brick coverage is improved
    • Internally glazed making replacement onsite easier
  • Flexibility of design
    • The ability to add more windows or more floor area without compromising home energy ratings
    • Full range of sizes available
  • Acoustic comfort
  • Contemporary colours
  • Compliance without compromise
  • Sustainable product 100% recyclable

Home Design

  • Many people underestimate the role of the window frame in energy efficient home design.
  • Windows play a critical role in a home’s comfort and energy consumption.
  • They set the tone of a home by providing daylight, views, ventilation and a sense of spaciousness.
  • The most energy efficient windows result from a combination of both an insulated frame and the right glass to achieve superior energy performance.

The Sun-Path

House orientation plays a big part in energy efficiency and comfort

  • By analysing the impact of the sun on a site, the designer can take full advantage of passive solar design features and increase the energy efficiency and comfort of the building

Calculating the sun-path

  • Web based tools can be used to calculate the sun path and assist in can determining which window configuration would be most suitable on a particular side of the building.
  • Resulting in a clever design combination of Dowell Thermaline™ and Dowell standard double glazed or single glazed windows to achieve maximum cost-energy efficiency building solution.

Climate Zones

  • Australia has a varied climate, leading to different locations around the country having different heating and cooling requirements.
  • When selling ThermaLine we need to think about what climate zone a customer is in

Energy Ratings

  • The energy performance of buildings is greatly influenced by local conditions – especially climatic conditions, including local temperature, humidity and natural light.
  • In most climates Dowell ThermaLine assists the designer to achieve star rating improvements from 4-5 up to 6 stars or greater.
  • Energy rating experts are available and can evaluate the house to optimise design and energy efficiency.
  • Choosing Dowell ThermaLine windows is a step in the right direction to improving a buildings energy rating.

Dowell ThermaLine allows you to add more windows or more floor area without compromising home energy ratings, helping create a brighter and more spacious home environment.

Summary of Key Features

  • Flexibility of design
    • The ability to add more windows or more floor area without compromising home energy ratings
    • Dowell has range of single glazed, double glazed and ThermaLine options allowing flexibility in the level of investment versus target energy performance
    • Full range of sizes available
  • Acoustic comfort
  • Contemporary colours
  • Offer comfort and ongoing energy savings to the owner
  • Compliance without compromise
  • State of the art product
  • Sustainable product
    • The only aluminium product that would achieve the US green logo
    • 100% recyclable – whole of life cycle product

Why Choose ThermaLine?

  • Maximise natural light
  • Larger windows
  • Acoustic comfort
  • Bush fire rated
  • Suitable for all climates (hot, cold and mixed)
  • Premium frame systems
  • Thermally modelled high performance design
  • Multi-void thermally efficient frame with polyamide thermal break
  • High performance air sealing
  • Contemporary colours
  • Best U-value rating in its class
  • High future value benefit
  • Condensation control
  • National Asthma Council ‘Sensitive Choice® ‘ program approved
  • Get Connected

  • TAG Rep
    Robert: 0401 894 398
    [email protected]