Find Glaziers Across Australia
Use this TradeRefer glazing hub to compare window replacement and double glazing costs across Australian cities, understand energy and safety glazing requirements, and connect with local glazing businesses.
Glazing Cost Guide Australia
Window and glazing costs vary by glass type, frame material, size, and access. Always get a fixed on-site quote — not a phone estimate.
Single Pane Replacement
$300–$700
per standard window
Double Glazed Unit
$550–$1,400
per window, standard size
Safety Glass Required
AS 1288
bathrooms, low panes, doors
| City | Single Pane | Double Glazed | Full Replacement | Glass Repair |
|---|---|---|---|---|
| Sydney | $300–$700 | $600–$1,400 | $800–$2,500 | $150–$400 |
| Melbourne | $280–$650 | $550–$1,300 | $750–$2,300 | $140–$380 |
| Brisbane | $260–$620 | $500–$1,200 | $700–$2,200 | $130–$360 |
| Perth | $270–$640 | $520–$1,250 | $720–$2,300 | $135–$370 |
| Adelaide | $260–$620 | $500–$1,200 | $700–$2,200 | $130–$360 |
| Canberra | $300–$700 | $600–$1,400 | $800–$2,500 | $150–$400 |
| Hobart | $280–$650 | $560–$1,350 | $760–$2,350 | $145–$390 |
| Darwin | $320–$750 | $650–$1,500 | $900–$2,700 | $160–$430 |
Common Glazing Job Costs
Glazing Services We Cover
TradeRefer's glazing hub covers window replacement, double glazing, glass shower screens, balustrades, skylights, tinting, and emergency glass repairs Australia-wide.
Before You Hire a Glazier
Use these checks to ensure compliant safety glazing, energy performance, and accurate fixed-price quotes.
Check energy star ratings for replacement windows
In Victoria and ACT especially, new windows and glazing must meet minimum NatHERS energy performance requirements. WERS (Window Energy Rating Scheme) labels tell you the U-value and solar heat gain coefficient. In climate zones with cold winters (Melbourne, Canberra, Hobart), double glazing pays back in heating cost savings.
Confirm safety glazing is used where required
Australian Standard AS 1288 mandates safety (toughened or laminated) glass in any pane below 450mm from the floor, adjacent to doors, in bathrooms, and frameless shower screens. Ask your glazier to confirm which panes require safety glazing and verify it's specified in the quote.
Understand the difference between double glazing and secondary glazing
True double glazing is a sealed unit with an inert gas fill between panes. Secondary glazing adds a second pane in a new frame inside the existing window. Secondary glazing is cheaper ($400–$900/window vs $600–$1,400) but performs differently — understand which option you're being quoted before committing.
Get measured on site before receiving a final price
Window sizes vary significantly even within the same building. A professional glazier will always measure on site before providing a fixed price. Be very cautious of online or phone quotes without site measurements — they become estimates that can escalate significantly once the installer arrives.
Find Glaziers by City
Get 3 Free Glazing Quotes
Request quotes here and we'll match your project with up to 3 local glazing businesses.
Glazing Licensing Requirements by State
Glazing licensing requirements vary by state — here's what applies where your property is located.
VIC
In Victoria, glazing businesses should be registered. Safety glass installation must comply with AS 1288. Glazing forming part of a building permit project requires a registered building practitioner as principal contractor.
NSW
In NSW, glazing work must comply with AS 1288 Glass in Buildings. For home building work over $20,000, a contractor licence from NSW Fair Trading is required. Safety glazing requirements are specified under the NCC.
QLD
In Queensland, glazing work over $3,300 as part of a building project may require a QBCC licence. All glazing must comply with AS 1288 and the National Construction Code.
WA
In WA, glazing must comply with AS 1288. For structural glazing forming part of a building project, building services registration may apply. Emergency glass replacement does not require a building licence.
SA
In SA, glazing work must comply with AS 1288. Home building work over $12,000 requiring glazing as part of a building contract requires a licensed builder through Consumer and Business Services.
TAS
In Tasmania, glazing must comply with AS 1288. Structural glazing work forming part of a building permit requires a registered building practitioner under the Building Act 2016.
ACT
In the ACT, glazing work must comply with AS 1288 and National Construction Code requirements. Building permits may apply for structural glazing projects.
NT
In the NT, glazing must comply with AS 1288. In cyclone-prone Darwin, glazing in habitable rooms must meet Cyclone C/D wind pressure ratings specified in the NCC tropical design requirements.
Checked glazing businesses
TradeRefer helps homeowners find ABN-checked glaziers who meet Australian glazing standards — important for energy performance compliance, safety glazing requirements, and quality installations that last.
Compare costs before you call
Use this hub to understand typical window replacement and double glazing costs across Australian cities so you can benchmark quotes before committing to a glazier.
Australia-wide local discovery
Navigate from this national glazing guide into city and suburb-level pages to find glazing businesses in the specific area where your property is located.
Glazing & Windows: Frequently Asked Questions
How much does window replacement cost in Australia?
Standard aluminium single-glazed window replacement costs $400–$900 per window installed. Upcycling to double glazing costs $700–$2,000 per window. Timber frame windows cost $1,000–$3,000 each. Replacing all windows in a 3-bedroom home typically costs $8,000–$25,000 depending on material and glazing specification.
Are double-glazed windows worth the cost in Australia?
Double glazing reduces heat loss and gain through glass by 30–50%, significantly reducing heating and cooling costs. It also reduces outside noise by 30–40 decibels. Payback is typically 7–15 years through energy savings alone, but improved comfort, reduced condensation, and noise reduction add significant lifestyle value, especially in Melbourne and southern states.
What is safety glass and where is it required by law?
Safety glass (toughened or laminated) is required by the Australian Building Code (NCC) in windows and glazed areas where human impact is likely: doors, sidelights, low windows (below 500mm from floor), bathrooms, and near stairs. Safety glass shatters into small, less harmful pieces. Replacing broken annealed glass in these locations with safety glass is legally required.
What is secondary glazing and is it an alternative to double glazing?
Secondary glazing adds an internal glazed panel to an existing window, creating a sealed air gap — similar in effect to double glazing at lower cost ($300–$700 per window). It's popular in heritage homes where replacing original windows is restricted. While effective, it's less thermally efficient than true double-glazing and can make windows harder to open and clean.
Do I need council approval to replace windows?
Like-for-like window replacements (same size, same location) generally don't require planning approval. Changing window size, location, or adding new windows to an existing house may require a building permit and sometimes planning consent. Heritage-listed properties have strict controls on window changes — always check before proceeding.
How do I reduce heat coming through glass in summer?
Options include: window film (low-e or solar control film, $200–$600 per window applied professionally), external shading (awnings, eaves, screens), upgrading to low-e glazing, or adding external roller shutters. External shading is the most effective as it blocks heat before it enters the glass. Reflective film on west-facing windows dramatically reduces afternoon heat.
Related Trade Guides
Need a Glazier Near You?
Browse local glazing businesses and find the right glazier for your window replacement, double glazing, or glass repair project.