Double Glazed uPVC Awning Windows Melbourne
Older aluminium and timber awning windows let heat escape in winter, let heat build up in summer, and do little to block traffic or neighbourhood noise. Many older Melbourne homes still rely on single-glazed awning windows that fog up, draw draughts, and need constant repainting or rust treatment.
Lumeta designs, supplies and installs uPVC double glazed awning windows engineered for Melbourne’s climate combining a multi-chamber uPVC frame with a sealed double-glazed unit to reduce heat transfer, cut external noise, and keep ventilation flowing even in light rain.
uPVC double glazed awning windows are top-hinged windows that open outward from the bottom, built from multi-chamber unplasticised polyvinyl chloride (uPVC) frames fitted with two panes of glass separated by a sealed insulating gap. The design improves thermal insulation and acoustic performance while allowing ventilation during rain, making them well suited to Melbourne’s variable weather.
Awning Window Configurations Lumeta Installs
Awning windows are a distinct window style from casement, sliding or fixed windows: rather than hinging on the side, the sash hinges along the top and opens outward from the bottom. Lumeta supplies uPVC double glazed awning windows in the following configurations:
Single sash awning windows
A single top-hinged pane, suited to bathrooms, laundries and smaller openings where ventilation with weather protection is the priority.
Stacked (multi-sash) awning windows
Two or more awning sashes stacked vertically within one frame, used for larger openings such as living areas or bedroom feature windows.
Awning windows with fixed highlight or sidelight panels
An operable awning sash paired with a fixed pane to maximise natural light while keeping ventilation control in one section.
Corner and combination configurations
Awning sashes combined with fixed or other operable window types around a corner opening, common in architect-designed new builds.
Frame finishes
uPVC frames are available in a range of colours and foil-laminated finishes, including dual-colour options for a different external and internal appearance.
What Affects the Cost of uPVC Awning Windows?
The cost of uPVC double glazed awning windows varies from project to project. Lumeta does not publish fixed prices online, as the following factors affect the final quote:
Window size and configuration
- Single sash, stacked multi-sash and combination configurations require different amounts of framing and glazing.
Glazing specification
Standard double glazing, Low-E coated glass, gas-filled units and specific SHGC or U-value targets affect material cost.
Hardware
Locking points, restrictors and finish options (such as different handle colours) vary in cost.
Frame colour and finish
Foil-laminated and dual-colour finishes typically cost more than standard white uPVC.
Installation complexity
Access, existing opening condition, heritage considerations and multi-storey installation can affect labour requirements.
uPVC Double Glazed Awning Windows Across Melbourne
Lumeta supplies and installs uPVC double glazed awning windows for homeowners, builders and developers across greater Melbourne, including the Eastern Suburbs, South East Melbourne, the Western Suburbs and Northern Suburbs. Awning windows are commonly specified for bathrooms, laundries, kitchens and bedrooms in suburbs such as Glen Waverley, Doncaster, Brighton, Point Cook and Werribee, where homeowners are upgrading from single-glazed aluminium or timber frames as part of a renovation, or where builders are specifying uPVC joinery for a new build.
Installation requirements can vary by property type and location — from period homes in the inner east through to new-build estates in Melbourne’s growth corridors — which is why Lumeta carries out a site measurement for every project rather than relying on standard sizing.
Advantages of Installing uPVC Double Glazed Awning Windows
Benefits of choosing uPVC double glazed awning windows for a Melbourne home or project include:
Why Choose Lumeta
Lumeta is a Melbourne-based uPVC windows and doors supplier and installer working with homeowners, builders, architects and developers. Every uPVC double glazed awning window is manufactured from multi-chamber profiles and glazed to specification, then installed by a team familiar with the realities of fitting uPVC joinery into both existing Melbourne homes and new-build openings.
Local expertise
Site measurement and installation carried out by a Melbourne-based team familiar with local building conditions, from period homes to new-build estates.
Installation standards
Frame fitting, sealing and flashing are carried out to manage weatherproofing and reduce the risk of insulation gaps around the reveal.
Quality control
Frames, glazing units and hardware are checked prior to installation, with fixings and seals verified during final inspection.
Tailored consultation
Window configuration, glazing specification and hardware are discussed against the specific project — replacement, renovation or new build.
Why uPVC Double Glazed Awning Windows Are Ideal for Melbourne Homes
Melbourne’s climate swings between cold, damp winters and hot, dry summers, sometimes within the same day. For homeowners with original single-glazed aluminium or timber awning windows, that variability shows up as cold spots near glass in winter, overheated rooms in summer, condensation on the inside of the pane, and street or laneway noise carrying through the frame..
uPVC double glazed awning windows address these issues at the frame and glazing level. The multi-chamber uPVC profile creates internal air pockets that slow heat transfer, while the sealed double-glazed unit adds a second barrier of insulation and a meaningful reduction in external noise transfer. Because the sash is top-hinged and opens outward, awning windows can stay cracked open for airflow even during Melbourne’s frequent light showers a practical advantage over sliding or casement styles in wet weather.
5 Step uPVC Window Installation Process
Consultation
Measurement
Quote
Installation
Final inspection
Comparison: uPVC vs Aluminium Awning Windows
UPVC vs aluminium windows
| Factor | uPVC Frame | Aluminium Frame |
|---|---|---|
| Thermal insulation | Multi-chamber profile reduces heat transfer through the frame | Higher thermal conductivity; typically needs a thermal break to reduce heat transfer |
| Maintenance | Does not rust or need repainting; wipes clean | Can corrode over time in coastal or exposed conditions; may need repainting |
| Noise reduction | Frame mass and chamber design assist acoustic performance | Performance depends heavily on glazing, as the frame itself conducts sound more readily |
| Condensation | Warmer internal frame surface reduces condensation risk | More prone to condensation on frame without a thermal break |
| Weight | Lighter than comparable aluminium framing | Generally heavier framing material |
Comparison based on general material properties of uPVC and aluminium window framing; actual performance depends on glazing specification, installation quality and hardware.
Double glazed vs single glazed
| Factor | Double Glazed | Single Glazed |
|---|---|---|
| Thermal performance | Two panes with an insulating gap reduce heat transfer | One pane offers minimal resistance to heat transfer |
| Noise reduction | Additional pane and air/gas gap help reduce external noise | Limited noise reduction compared with double glazing |
| Condensation | Warmer inner pane surface lowers condensation likelihood | More prone to condensation, particularly in cooler months |
| Energy compliance | Supports improved U-value and SHGC figures for NatHERS assessments | Typically performs below double glazing on U-value and SHGC |
Certifications
Kömmerling Window and Door Systems
ICP Accreditation
Frequently asked questions
What are uPVC double glazed awning windows?+
uPVC double glazed awning windows are top-hinged windows that open outward from the bottom, made from multi-chamber uPVC frames fitted with a sealed double-glazed unit. They are designed to improve thermal insulation, reduce noise transfer, and allow ventilation during rain.
Are uPVC awning windows worth it in Melbourne?+
For homeowners dealing with draughts, noise or condensation from older single-glazed aluminium or timber awning windows, uPVC double glazed replacements can improve thermal comfort, reduce external noise and lower maintenance requirements. Whether they are worthwhile depends on the condition of existing windows and the specific performance goals for the home.
How much do double glazed awning windows cost in Melbourne?+
Cost depends on window size, glazing specification, hardware, frame finish and installation complexity. Lumeta provides a written quote following a site measurement rather than a fixed online price, as costs vary significantly between projects.
Are awning windows good for ventilation during rain?+
Yes. Because the sash is hinged at the top and opens outward from the bottom, awning windows can be left ajar during light rain to allow airflow without water entering the room, which is a practical advantage in Melbourne’s variable climate.
How long do uPVC double glazed awning windows last?+
uPVC framing is designed for a long service life and does not rust, rot or require repainting. Actual lifespan depends on installation quality, glazing specification, hardware use and exposure conditions, so Lumeta assesses this on a project-by-project basis rather than quoting a fixed figure.
Do uPVC awning windows need much maintenance?+
uPVC frames generally require only occasional cleaning with a damp cloth, as the material does not need repainting or rust treatment. Hardware such as hinges and locking points should be checked periodically to keep them operating smoothly.
What does the installation process involve?+
Installation typically includes consultation, site measurement, a written quote, removal of the existing frame (for replacements) or opening preparation (for new builds), fitting and fixing the new uPVC frame, sealing and flashing for weatherproofing, and a final inspection of hardware and seals.
Is there a warranty on Lumeta's uPVC awning windows?+
Lumeta provides warranty information specific to the products and installation involved in each project. Ask your Lumeta consultant for current warranty terms during your consultation.
Do awning windows help with energy efficiency or NatHERS ratings?+
Double glazed uPVC awning windows can improve U-value and Solar Heat Gain Coefficient (SHGC) performance compared with single-glazed aluminium or timber windows, which can support NatHERS energy assessments on renovation and new build projects. Specific ratings depend on the full window and glazing specification used.
Are uPVC awning windows secure?+
Awning windows are typically fitted with multi-point locking hardware, and the top-hinged, outward-opening design limits how far the sash can be forced open. Security performance depends on the specific hardware and frame specification installed.
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