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Double glazed aluminium windows for coastal homes in the Illawarra and cold Highlands homes around Bowral, made at our Smeaton Grange workshop and installed by our own team.
Updated September 2026 | Local advice from our Smeaton Grange install team
Newage Glass and Aluminium makes double glazed aluminium windows to measure at its Smeaton Grange workshop and installs them with its own team across Illawarra and Highlands. Drive times are 45 minutes to Thirroul, 53 to Wollongong and Bowral, 80 to Kiama, off peak. Double glazing uses two panes with a sealed gap to cut heat, cold, noise and condensation. Measures and written quotes are free, and we reply within 24 hours.
Thirroul is a 45 minute drive from our Smeaton Grange workshop, Wollongong and Bowral 53 and Kiama 80, off peak. We measure, make and install double glazed windows across the Illawarra and the Southern Highlands with our own team.
In the Southern Highlands, double glazing is the upgrade people ask about most. Bowral, Mittagong and Moss Vale get regular frosts and foggy mornings, and double glazing keeps heat inside and cuts condensation on the glass.
On the coast, double glazing cuts wind noise on exposed sites and keeps rooms warmer on cold southerly days. We pair it with a coastal grade powder coat for homes near the water, and specify glass to your BAL rating on escarpment and rural blocks.
Double glazing is available across our window and door ranges. All made to measure in Smeaton Grange.
Aluminium windows fitted with sealed double glazed units for a warmer winter, cooler summer and quieter home. Available in awning, sliding and double hung styles, made in Smeaton Grange.
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A classic vertical sliding aluminium window with two moving sashes and full perimeter weather seals. Suits heritage and modern homes,
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A high performance awning and casement window with concealed multi point locking, strong acoustic ratings and an electric winder option.
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Double glazed aluminium sliding and hinged doors, including the thermally broken Comfort range, for homes that need better energy and noise performance.
View detailsDouble glazing keeps heat in and cuts condensation on cold mornings.
Double glazing cuts wind noise and draughts on exposed sites.
Double glazed windows in a coastal grade finish.
Double glazing specified to your BAL rating.
Match the job to the right window, door and glass. We confirm every choice at your free measure.
| Your situation | What we recommend | Why it works |
|---|---|---|
| Cold Highlands living room | Double Glazed Window | Double glazing keeps heat in and cuts condensation. |
| Character cottage | Double Hung Window | Double hung windows with double glazed units. |
| Window facing the southerly | ProTilt Awning Casement Window | High performance awning windows with double glazing. |
| Doors onto the deck | Double Glazed Door | Double glazed doors match the windows. |
Here is how each glass option helps, so you can compare before your free measure.
| Glass type | What it does | Best for |
|---|---|---|
| Toughened safety glass | Heat treated to around four to five times the strength of standard glass. If it breaks, it crumbles into small blunt pieces. | Doors, low windows and bathrooms where AS 1288 calls for safety glass. |
| Laminated glass | Two panes bonded with a clear interlayer that holds the glass together if it breaks and blocks most UV. | Security, street facing rooms and less fading of floors and furniture. |
| Acoustic laminated glass | Laminated glass with a sound dampening interlayer. | Bedrooms near main roads, rail lines and flight paths. |
| Low E glass | A very thin coating that reflects heat, keeping summer heat out and winter warmth in. | West facing rooms and large sliding doors. |
| Double glazing | Two panes with a sealed gap between them. Cuts heat transfer, outside noise and condensation. | Year round comfort, quieter rooms and cold winters. |
| Bushfire rated glazing | Glass and frames specified to your Bushfire Attack Level under AS 3959. | Homes on bushfire prone land. |
Residential windows in Australia are rated to AS 2047 for wind, water and air. Energy performance is shown as a U value (heat loss) and SHGC (solar heat gain), and many products carry a WERS rating. We explain the numbers at your measure.
Send a few photos and rough sizes. We will point you in the right direction before the measure.
Every window and door is made at our workshop at Unit 2/16 Blackmore Rd, Smeaton Grange, and fitted by our own team. Pick a region to see the suburbs we cover, then open the local page for drive times, advice and recent work.
Real Google reviews from homeowners and builders we have measured, made and installed for.
★★★★★4.7 on Google | Read all reviewsNewage glass has recently done a job for our home. We are highly satisfied with their work. Very reasonable price, on time and very clean job. We didnt find any flaws in the job. We are happy. Highly recommended.
Jim provided me with an initial measurement and free quote. My pantry door was then replaced within two weeks, during this process I explained my design requirements and Jim completed the door exactly how I wanted it! Thanks
I’m so happy with the service Jamshaid give to us. I been using his services already a few times to deliver to my clients a good quality of windows with my carpenter business. Easy to dill with, fast delivery good prices and most important very polite
We measure and install double glazed windows in every suburb listed. Suburbs with their own local page are highlighted.
Other areas we cover
We come to your the Illawarra and Highlands home or site, measure every opening and talk through styles, glass and colours.
A fixed written quote, usually within 24 to 48 hours, with sizes, glass and hardware listed.
Frames are cut, glazed and checked at our Blackmore Road workshop to your exact sizes.
Our own installers fit, seal and test every window and door, then clean up.
A few local things worth sorting early, so your quote is accurate and install day runs smoothly.
Book a free measureSee frames, glass and colours in person at our Smeaton Grange workshop, or book a free measure at your place.
Tell us about your windows or doors and we will book a free on site measure and a written quote. Response within 24 hours.