Double Glazed Windows
Get double glazing for your existing windows & doors
DIY Double Glaze has been enhancing home comfort and sustainability in Melbourne for over 12 years, installing energy-efficient double-glazed windows that reduce energy bills, helping warm homes in winter, and cool them in summer.
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Retrofit Double Glazed Windows
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DIY Double Glazed Solutions
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Done For You Double Glazed Installations

tradco

timber

viridian

schlegel

glassworks

whiteco

tradco

timber

viridian

schlegel

glassworks

whiteco
Don't replace your window frames!
If you have window frames or doors in decent condition, you don't need to replace them to achieve the full benefits of double glazing - simply replace the glass. Retain the character of your home, at 1/3 the price of replacing the window frames.
Why choose retrofit & Double Glazed over replacement?
Double Glazing is far superior to single glazing and secondary glazing in many ways. Single-glazed windows are the largest source of heat loss in winter and heat gain in summer. Plus, they create uneven temperature distribution throughout the house. Double glazing fixes this. All our units are Argon filled and with the choice of Low-E coatings, they insulate much better than standard units.
Reduced Energy Usage Up To 60%
Help the planet and your bank balance by reducing reliance on heating and cooling. Double glazed windows in Melbourne can have a significant impact on energy usage with the variation and temperature and climate from season to season.
Silenced Noise Up To 50%
Double glazed windows are effective in reducing noise levels which can come in handy if you are living in a busy neighbourhood. Say goodbye to noisy neighbours and barking dogs. We offer Hush Glass laminate that offers an additional 30% reduction in noise compared to standard double glazed windows.
Reduced Condensation
Internal condensation makes your home humid. This is not just uncomfortable, but can be unsafe as it encourages mould and mildew growth. Double glazing drastically reduces the temperatures necessary for condensation to initially form by providing an insulating barrier.
Increased Security
Double glazed windows have increased durability and are more difficult to break compared to standard glass. We offer a range of options for toughened, thickened and laminated double glazed glass.
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10 Year Warranty
If you have timber windows, most likely, yes! We can retrofit almost all types of timber windows, including Double Hung, Awning, Casement, Fixed, Clerestory, Doors, and Sliding Windows. If you are unsure, send us a photo of your window, and we'll check it out.
Double glazing retrofit can help you reduce energy costs, increase comfort, and improve the soundproofing of your property. It also enhances the appearance and value of your property. It is significantly cheaper than replacing the whole window frame with a new uPVC, Timber or Thermally broken aluminium but maintains similar performance. It is also more sustainable, as you are not creating waste by discarding the existing frame.
You do not need to replace your existing frames during the retrofit process. Our team will install the new glass pane to your existing window frame.
Yes, double glazing retrofit is a long-term investment that can save you money on energy costs, increase the comfort and value of your property, and improve its sound insulation for many years to come.
Yes, double glazing retrofit is an environmentally friendly solution as it helps reduce energy consumption, thus reducing your carbon footprint. As we retain your existing window frames, we reduce waste but not discarding frames like some other solutions.
For DIY Double Glazed Window installations we deliver high-quality glass to all major metropolitan areas of Australia. The Retrofit Double Glaze team provides installation services across metropolitan Melbourne.