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Made in Smeaton Grange, Installed Across Sydney

Double Glazed Windows in Sydney NSW

Double glazed windows in Sydney start from around $750 per window supplied and installed by Newage, roughly 30 to 40 percent more than the same window single glazed. Two panes of glass with a sealed air or argon gap cut heat transfer by about half compared with single glazing (Uw around 3.0 to 4.0 against 6.0 or more), and with a laminated acoustic pane they take up to 35 dB off street, rail and flight noise. We make them in Smeaton Grange in awning, sliding, double hung and fixed styles, measure free, and install with our own team across Sydney.

Built in our Smeaton Grange workshop and installed by our own team across Sydney and surrounding regions, from Camden and Campbelltown to Parramatta, the Hills and the Sutherland Shire.

Why Double Glazing

Comfort, Quiet and Lower Bills

One upgrade that improves comfort, noise, energy use and security.

Lower Energy Bills

The insulating gap cuts heat transfer, so you spend less on heating and cooling all year.

Quieter Home

Two panes of glass block more outside noise for a quieter, more peaceful home.

Less Condensation

The insulated design helps reduce condensation, which cuts the risk of mould and mildew.

Added Security

An extra pane of glass makes windows harder to break, improving your home security.

Ratings and performance

What double glazing does for a Sydney home, in numbers

Every figure below is for a standard aluminium frame from our KlassicView range with 4mm/12mm/4mm clear double glazed units unless stated. Ask for the WERS certificate for the exact unit you are quoted.

Glass optionUw (lower is better)SHGC (solar heat)Noise reductionBest for
Single glazed 4mm clear6.0 to 6.50.75about 25 dBSheds, garages, like for like budget swaps
Double glazed clear3.5 to 4.00.65about 30 dBMost Sydney homes, bedrooms and living areas
Double glazed Low-E2.8 to 3.40.45 to 0.55about 30 dBWest facing rooms, BASIX targets on new builds
Double glazed with 6.38mm laminated acoustic pane3.2 to 3.80.60up to 35 dBHomes near the M5, M7, rail lines and flight paths
Double glazed Low-E toughened2.8 to 3.40.45 to 0.55about 30 dBDoors, low sills and wet areas under AS 1288

Uw is the whole window heat loss rating used by BASIX and NatHERS; SHGC is the share of the sun’s heat that gets through. Noise figures are weighted reductions (Rw) for the glass, so a well sealed frame matters as much as the glass. Secondary glazing, a second pane fitted inside your existing window, gives a similar noise result but leaves the old frame and its draughts in place, which is why we recommend replacement units for anything older than about 20 years.

Window and Door Styles

Double Glazing in Every Style

Double glazing is a glass upgrade, so it works across our range. Pick the style that suits the room and we fit the glass to match. You can also see our double glazed doors.

Awning Windows

Hinged at the top and opening outward, so you get fresh air even in light rain.

Sliding Windows

Slim frames and wide glass that slide open with little effort.

Double Hung Windows

Vertical sliding sashes that suit period homes and new builds alike.

Sliding Doors

Double glazed sliding doors that keep the living room warmer in winter.

Stacker Doors

Panels stack to one side and open up most of the wall to the yard.

Bifold Doors

Fold right back to join the living area to the deck or alfresco.

Energy Range | Double Glazed Window

Double Glazed Window at a glance

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.

Double glazed windows, Denham Court
Made to measure in Smeaton Grange
2panes
Sealed insulating unit
Low E
Coating option
Acoustic
Laminated glass option
3+styles
Awning, sliding, double hung
  • Two panes of glass are separated by a sealed spacer, creating an insulating gap
  • The gap is filled with air or an inert gas that slows heat transfer
  • Less heat moves in or out, so rooms stay warmer in winter and cooler in summer
  • The sealed dual pane design absorbs and deflects far more outside noise
  • The insulated inner pane stays closer to room temperature, reducing condensation
  • Two panes plus quality locking make the window harder to force
  • Available across awning, sliding, double hung and other window styles
Construction
Two glass panes with a sealed, insulating gap (IGU)
Cavity Fill
Air or inert gas fill for improved insulation
Glass Types
Clear, Low-E, toughened, laminated, obscure and tinted
Low-E Coating
Optional Low emissivity coating for extra energy performance
Acoustic Glass
Laminated acoustic options for busy roads, rail and flight paths
Window Styles
Awning, sliding, double hung and more
Frames & Finishes
Aluminium frames in a wide range of powder coat colours

Suited to

  • Homes near busy roads in Camden, Narellan and Campbelltown
  • West facing rooms that heat up in summer
  • New builds in Oran Park and Gledswood Hills
  • Offices and consulting rooms that need quiet

Why choose it

  • Lower heating and cooling costs
  • Cuts outside noise
  • Less condensation on the glass
  • Made to measure at our Smeaton Grange workshop

Window styles

  • Awning and casement windows
  • Sliding windows
  • Double hung windows
  • Full powder coat colour range

Glass and screens

  • Low E coated units
  • Laminated acoustic glass
  • Air or gas filled cavities
  • Toughened and obscure glass
Double Glazed Window

Double Glazed Window brochure

Sizes, glass, hardware, configurations and colours for the Double Glazed Window in one PDF.

Download PDF

Ready to price your opening?Free measure and quote, response within 24 hours.

Our service network

Double Glazed Window installed across Sydney.

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.

10
Service regions
280+
Suburbs covered
4.7
Google rating
2,500+
Projects completed
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Smeaton Grange workshop
Suburbs we service in
Find your area
One workshop, one team, all of Sydney

Every job is measured, made and installed by our own Smeaton Grange team, wherever you are in our service area.

  1. 1Pick your region from the list
  2. 2See every suburb we cover there
  3. 3Book your free measure and quote
Unit 2/16 Blackmore Rd, Smeaton GrangeMon to Fri 8am to 5pm, Sat 8am to 1pm
Smeaton GrangeNarellanNarellan ValeOran ParkGregory HillsGledswood HillsHarrington ParkCatherine FieldCurrans HillMount AnnanSpring FarmElderslieCamdenCamden SouthCobbittyKirkhamCampbelltownLeumeahAmbarvaleRosemeadowSt Helens ParkIngleburnMintoGlenfieldBringellyPictonMenangleDouglas ParkTahmoorWilton
LiverpoolCasulaMoorebankPrestonsEdmondson ParkLeppingtonAustralKemps CreekHoxton ParkWest HoxtonMiddleton GrangeCarnes HillHorningsea ParkHinchinbrookGreen ValleyCecil HillsBonnyriggCabramattaCanley ValeFairfieldBossley ParkWetherill ParkChipping NortonWattle GroveHolsworthyBankstownYagoonaRevesbyPadstowPanania
PenrithSt MarysKingswoodGlenmore ParkJordan SpringsWerringtonEmu PlainsLuddenhamBadgerys CreekErskine ParkSt ClairMount DruittRooty HillBlacktownSeven HillsMarsden ParkSchofieldsRiverstoneQuakers HillGlenwoodParramattaWestmeadMerrylandsGuildfordGranvilleAuburnWentworthvilleToongabbieProspectDoonside
Castle HillBaulkham HillsBella VistaNorwestKellyvilleNorth KellyvilleRouse HillBeaumont HillsBox HillGlenhavenCherrybrookWest Pennant HillsWinston HillsNorthmeadDuralGalstonGlenorieAnnangroveKenthurstWindsorRichmondNorth RichmondPitt TownBligh ParkMcGraths HillVineyardOakvilleKurrajongWilberforceGlossodia
Sydney CBDPyrmontUltimoSurry HillsRedfernZetlandNewtownMarrickvilleDulwich HillPetershamLeichhardtAnnandaleGlebeBalmainRozelleDrummoyneFive DockAshfieldBurwoodStrathfieldConcordRhodesPaddingtonDarlinghurstBondi JunctionBondiRandwickCoogeeMaroubraMascot
North SydneyNeutral BayCremorneMosmanCrows NestLane CoveArtarmonChatswoodWilloughbyLindfieldKillaraGordonPymbleTurramurraWahroongaSt IvesHornsbyEppingRydeMacquarie ParkManlyDee WhyBrookvaleCollaroyNarrabeenMona ValeNewportAvalonFrenchs ForestBelrose
SutherlandKirraweeGymeaMirandaCaringbahCronullaWooloowareKurnellSylvaniaSylvania WatersJannaliComoOyster BayMenaiIllawongBangorEngadineHeathcoteLoftusHurstvilleMortdalePenshurstOatleyKogarahCarltonRockdaleBexleyBrighton-Le-SandsRamsgateSans Souci
WollongongHelensburghThirroulAustinmerBulliCorrimalFairy MeadowFigtreeUnanderraDaptoHorsleyAlbion ParkCalderwoodShellharbourShell CoveKiamaThirlmereBargoHill TopYerrinboolMittagongBowralBurradooMoss ValeBerrimaRobertsonBundanoonExeterColo ValeWelby
GlenbrookLapstoneBlaxlandWarrimooValley HeightsSpringwoodWinmaleeYellow RockHawkesbury HeightsFaulconbridgeLindenWoodfordHazelbrookLawsonBullaburraWentworth FallsLeuraKatoombaMedlow BathBlackheathMount VictoriaMount Riverview
GosfordEast GosfordWest GosfordPoint ClareKariongSomersbyNararaWyomingNiagara ParkLisarowOurimbahSpringfieldErinaGreen PointKincumberSaratogaDavistownWoy WoyUmina BeachEttalong BeachTerrigalWamberalAvoca BeachCopacabanaBateau BayKillarney Vale
Suburb with its own local pageSuburb we service
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Our Work

Double Glazed Window Projects

Recent double glazed window installs across Smeaton Grange, Narellan, Camden and the wider Macarthur region.

Energy Efficient Homes

Quiet Bedrooms

Renovations & New Builds

Trust & Expertise

Why Choose Newage Glass and Aluminium

Local Smeaton Grange maker and installer with a strong name for quality double glazed windows and honest service across Sydney.

Made Locally

Double glazed windows built at our Smeaton Grange workshop, sized to your exact opening.

The Right Glass

We help you pick the right Low-E, acoustic or toughened glass for your home and budget.

Licensed Installers

Fully insured, experienced fitters who seal and finish every window neatly.

Macarthur Local Experts

Based in Smeaton Grange with deep knowledge of local homes, weather and council requirements.

How We Work

Our Double Glazing Process

A clear 5 step process gets your double glazed windows measured, made and fitted with no fuss.

Step 1

Consultation

Free on site visit to discuss your windows, style and budget.

Step 2

Measurement

Exact opening measurements taken by our experienced team.

Step 3

Design Planning

Windows built to your exact size, style, glass type and colour.

Step 4

Installation

Tidy fitting and sealing with minimal disruption to your day.

Step 5

Final Inspection

Full operation and lock check so every window works perfectly.

Who We Help

Homes & Businesses We Serve

We supply and fit double glazed windows for homes and businesses across Sydney.

Energy Conscious Homes

Lower heating and cooling bills

Homes Near Busy Roads

Cut traffic, rail and flight noise

New Builds

Meet energy ratings from day one

Renovations

Upgrade comfort and add value

Bedrooms & Living

Quieter, more comfortable rooms

Commercial

Commercial Double Glazing

We work on homes and commercial jobs. Offices, shops and apartments deal with the same heat and noise as homes, often on busier streets, and our commercial frames take double glazed units too.

Offices and Warehouses

Commercial sliding, awning and double hung windows that take double glazed units with Low E or acoustic glass.

Shopfronts

Shopfront windows and entry doors with double glazed units up to 26mm in toughened or laminated glass.

Apartments and Balconies

Apartment sliding doors with integrated flyscreens for balconies and high rise.

Proven Results

Before & After

See the difference double glazing makes to comfort, noise and energy use in a home.

Before

After

Compare Your Options

Double, Triple or Secondary Glazing?

The right choice depends on the room, the noise outside and your budget. This is the short version we give customers at the measure.

Double Glazing

Two panes with a sealed gap between them. Add Low E or acoustic glass for more. This is what we make and fit.

Triple Glazing

A third pane adds weight, thicker frames and cost. In Sydney, double glazing with Low E glass gives most homes the comfort they want.

Secondary Glazing

A second pane fitted inside the old window. It can cost less, but the old frame stays and it does not seal like a new double glazed unit.

Aluminium or uPVC?

Aluminium frames stay slim and strong across large openings. See how the two frame types compare.

Ready to Cut Bills and Noise?

Get a free, no obligation quote for double glazed windows. Made and fitted locally by Smeaton Grange’s trusted glass and aluminium team.

No obligation • Free measure & quote • Local Macarthur team • Response within 24 hours

Request Your Free Double Glazing Quote

Tell us about your windows and we will arrange a free in-home measure and quote. No obligation, just honest advice on double glazing for your home.

Contact Information

Newage Glass and Aluminium P/L

Unit 2/16 Blackmore Rd,
Smeaton Grange NSW 2567, Australia

Phone

0408 585 846

Hours

Mon to Fri: 8AM to 5PM Saturday: 8AM to 1PM

What Happens Next?

We'll call you within 1 business day to discuss your project

We'll schedule a convenient time for an in-home assessment

You'll receive a detailed, no-obligation estimate

▣ In-Home Double Glazing Consultations

Newage Glass and Aluminium, Serving the Macarthur Region

We bring the showroom to you. Every in-home visit includes glass samples, frame colour options and on-the-spot measuring, so you can plan your double glazed windows right from your living room.

Call 0408 585 846 For a Free Quote ➤

ⓘ Smeaton Grange Project Desk

Office Direct: 0408 585 846
Workshop Address: Unit 2/16 Blackmore Rd, Smeaton Grange NSW 2567
Measure & Install Schedule:
• Monday – Friday: 8:00 AM – 5:00 PM
• Saturday: 8:00 AM – 1:00 PM
• Sunday: Closed
Licensed & Insured: We carry full public liability cover and build to Australian Standards AS1288 and AS2047, protecting your home and your investment at every stage.

● Double Glazed Windows Across the Macarthur Region

Working from our Smeaton Grange workshop, our team supplies and fits double glazed windows throughout Macarthur and South West Sydney. We bring clean job sites, clear advice and trusted local experience straight to your street.

• Camden & Narellan:
Double glazed windows for new homes in Currans Hill, Harrington Park, Mount Annan and Elderslie.
• Oran Park & Gregory Hills:
Energy efficient double glazing for growing estates around Gledswood Hills, Catherine Field and Spring Farm.
• Campbelltown & Ingleburn:
Double glazing upgrades for quieter, warmer homes near Minto, Glenfield and Leumeah.
• Liverpool & South West Sydney:
Full supply and fit of double glazed windows for homes around Prestons, Casula, Edmondson Park, Leppington and Austral.
COVERAGE AREA

Double Glazed Window Service Areas

From our Smeaton Grange base we supply and install double glazed windows across Camden, Narellan, Campbelltown, Liverpool and the rest of Sydney and the surrounding regions. Not sure if we reach you? Just ask.

Smeaton Grange
Narellan
Camden
Currans Hill
Harrington Park
Mount Annan
Elderslie
Gregory Hills
Oran Park
Campbelltown
Leppington
Catherine Field
Gledswood Hills
Spring Farm
Cobbitty
Ingleburn
Minto
Glenfield
Liverpool
Prestons
Casula
Edmondson Park
Austral
Bringelly
Rossmore
Picton
Tahmoor
Menangle
Douglas Park
Wollondilly

Local Guides

Double Glazing Across Sydney

Made in Smeaton Grange and installed by our own team across Sydney and surrounding regions. Pick your region to see the suburbs we cover.

Macarthur

Double glazed windows in Smeaton Grange, Narellan, Narellan Vale and Oran Park.

South West Sydney

Double glazed windows in Liverpool, Casula, Moorebank and Prestons.

Western Sydney

Double glazed windows in Penrith, St Marys, Kingswood and Glenmore Park.

Hills and Hawkesbury

Double glazed windows in Castle Hill, Baulkham Hills, Bella Vista and Norwest.

CBD, Inner West and East

Double glazed windows in Sydney CBD, Pyrmont, Ultimo and Surry Hills.

North Shore and Beaches

Double glazed windows in North Sydney, Neutral Bay, Cremorne and Mosman.

Sutherland and St George

Double glazed windows in Sutherland, Kirrawee, Gymea and Miranda.

Illawarra and Highlands

Double glazed windows in Wollongong, Helensburgh, Thirroul and Austinmer.

Blue Mountains

Double glazed windows in Glenbrook, Lapstone, Blaxland and Warrimoo.

Central Coast

Gosford, Erina, Terrigal, Woy Woy and Umina Beach. Coastal grade finishes for beach homes.

Double Glazed Windows Sydney: Common Questions

Double glazing is one of the most searched upgrades for Sydney homes. Here are the basics.

What is double glazing?

Two panes of glass with a sealed gap slow heat and sound moving through the window. Rooms stay more comfortable and quieter.

Which windows can be double glazed?

We make double glazed sliding, awning and double hung windows in aluminium. See sliding, awning and double hung windows, or double glazed doors.

Is it worth it?

Read our guides: are double glazed windows worth it and Low-E glass vs double glazing. Free quote on 0408 585 846.

● Google reviews

What our customers say

Rated 5 out of 5

“The double-glazed windows are not only beautifully designed but have already made a significant difference in my home’s energy efficiency. I noticed an immediate reduction in outside noise, making my home feel much quieter and more comfortable.”

Kashan K.
Google review · Double glazed windows · November 2025
Rated 5 out of 5

“I’ve noticed a huge improvement in energy efficiency, especially with maintaining indoor temperature, and the noise reduction has been amazing… The installation was completed smoothly, with excellent attention to detail and no mess left behind.”

Muhammad K.
Google review · Double glazed windows · November 2025
Rated 5 out of 5

“The installation team was professional, punctual, and extremely careful with both the fit and finish. They walked me through the process, answered all my questions, and left everything clean and tidy.”

Esha K.
Google review · Double glazed windows · November 2025
Shop Online

Buy Windows Online

Know your sizes? You can buy double glazed aluminium windows online from the Newage online store. Prices are shown up front, you choose the frame colour, glass and flyscreen, and you can pick up free from our Smeaton Grange workshop or have it delivered. Every item is made to order and generally ready within 12 to 15 working days.

Common Questions

Double Glazed Windows Sydney: Your Questions Answered

Everything you need to know about double glazed windows in Sydney.

Double glazed windows, Macarthur
Still have a question?

Talk to the team that makes and installs your order. We reply within 24 hours.

  • Free on site measure and written quote
  • Made in our Smeaton Grange workshop
  • Installed by our own team

Double glazing costs more than single glazing, but it pays off over time through lower energy bills and better comfort. Price depends on the window style, size, glass and number of windows, but as a guide double glazed windows usually start from around $750 supplied and fitted. We give free, no obligation quotes for homes across Smeaton Grange, Camden, Narellan and Campbelltown, with a fixed price before any work starts.

Double glazed windows have two panes of glass with a sealed gap between them, filled with air or an inert gas. That gap acts as an insulating barrier, slowing the transfer of heat between inside and outside. The result is a home that stays cooler in summer and warmer in winter, uses less energy for heating and cooling, and is quieter because the dual pane design blocks more outside noise.
We install across Sydney and the surrounding regions from our Smeaton Grange workshop. That includes Camden, Narellan, Currans Hill, Harrington Park, Mount Annan, Gregory Hills, Oran Park, Campbelltown, Ingleburn, Minto, Glenfield, Liverpool, Prestons, Casula, Edmondson Park, Leppington, Cobbitty, Picton and Wollondilly. If your suburb is not listed, give us a call and we will confirm.
Double glazed windows are not fully soundproof, but they significantly reduce outside noise and make your home noticeably quieter. If noise is your main concern, we can specify laminated acoustic glass and different pane thicknesses to cut even more sound, which is ideal for homes near busy roads, rail lines or flight paths. Tell us what you are dealing with and we will recommend the right setup.
Yes to both. The insulated space between the panes keeps the inner glass closer to room temperature, which helps prevent condensation forming on your windows and reduces the risk of mould and mildew. The extra pane of glass also makes a window harder to break through, so combined with quality locking it improves your home security compared to single glazing.
Yes. Double glazing is a glass upgrade, so you can have it in most of our window styles, including awning, sliding and double hung windows. That means you get the energy, noise and comfort benefits without giving up the look or operation you want. When we come out to measure, we help you match the right window style and glass to each room.
Yes. We make double glazed units for commercial aluminium windows, offices and shop windows in our Smeaton Grange workshop, and our own team fits them. Tell us about the site and we will advise on glass for noise, heat and safety.
For most Sydney homes, double glazing with Low E glass gives the comfort and noise benefits people are after. Triple glazing adds a third pane, which means more weight, thicker frames and higher cost. If you live near a main road or under a flight path, ask us about acoustic laminated glass in a double glazed unit first.

No. Newage makes and installs complete new aluminium double glazed windows, so we replace the whole window, frame and glass, in the existing opening. We do not reglaze timber or old aluminium frames. A new frame also seals much better than an old one, which is where a large part of the comfort and noise benefit comes from.

Replacing a window in the same opening with one of a similar size is generally treated as exempt development in NSW, so most homes do not need council approval. Making the opening bigger, changing a load bearing wall or working on a heritage listed home can need approval and an engineer. We check this at the free measure, and you can read the rules on the NSW Planning Portal.

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