Window Replacement Cost SA - Complete Pricing Guide

How These South Australian Window Prices Were Put Together

Every price on this page is a 2027 estimate for South Australia, built from the window and glass bands on our existing SA guides, starting with the glass and glazing hub for South Australia. We also checked each band against our window price pages for other states, and where two SA guides gave different figures for the same job, the band below covers both. The figures include GST and assume normal working hours, a single storey home and easy access from the ground. They leave out council or certifier fees, engineering, asbestos testing and any repairs to the wall around a window. Treat each band as a starting point for checking quotes, because a glazier who has measured your window can price it far more closely.

This guide deals with three different kinds of window job. The first is a whole window supplied and fitted, the second is new glass in a frame that stays, and the third is a repair or an upgrade such as double glazing. We explain how each job is done in our guides on fitting new and replacement windows and fixing winders, locks and rollers, so this page keeps to prices, contracts and paperwork. Each section gives the 2027 band first, then the items that move a price up or down within it.

Supplied and Installed Prices by Frame Material

For a standard sized aluminium window with single glazing, supplied and installed, the 2027 estimate is $400 to $800 per window. Large aluminium windows, such as a wide slider or a fixed picture window, move up to $800 to $1,500. Ordering the same standard window with double glazing lifts the band to $700 to $1,500, because the glass becomes a sealed unit of two panes with a gap between them. That sealed unit is called an insulated glass unit, or IGU, and it is heavier and dearer to make than a single sheet of glass. Double glazed uPVC windows, which have a frame made from rigid vinyl plastic, are estimated at $600 to $1,200 per window. AWS makes the Vantage range of residential aluminium windows and doors, and Bradnam's makes aluminium windows with double glazing and thermal break options.

A thermal break is a strip of low conducting material set inside an aluminium frame to slow heat passing through the metal. Wideline makes the Desire range of thermally broken aluminium windows, and Dowell makes a ThermaLine range in sliding, fixed and awning styles. Our 2027 bands do not separate standard frames from thermally broken ones. Standard and thermally broken frames can look much the same from inside the room, so ask for the series name to confirm which one is being priced. Have the installer show the cost of the thermal break as its own figure, so you can judge what it adds to each window.

Timber windows cost more to make and finish, and the 2027 estimate for a standard timber casement or awning window is $600 to $1,200. Casement windows open on side hinges like a door, while awning windows are hinged at the top and push outward at the bottom. New timber double-hung windows, the traditional style with two glass panels called sashes that slide up and down past each other, run $800 to $2,000. Stegbar makes timber windows in its Timberaul cedar and meranti collections, and Dowell makes a TimberLine range beside its aluminium windows.

Sizes that are not a standard stock size add 20 to 40 per cent to the frame price, a figure drawn from our timber window cost data. Older homes can have openings that match no current stock size, so have every opening measured accurately before you ask for prices.

Per Window, Per Pane and Per Square Metre Charges

Glaziers and window businesses in our SA price data quote by the window, by the pane or by the square metre of glass, with a call-out fee on small jobs. None of our South Australian glazing guides publishes an hourly rate for glaziers, so judge each glazing quote on the total for every item. The labour to fit a window when someone else supplies the frame is estimated at $200 to $450 per window for 2027. The call-out fee, which covers travel and the start of the visit, is estimated at $120 to $250. Small hardware jobs such as a new lock can go to a handyman at about $60 to $90 an hour, with a minimum call-out of $80 to $150 under our SA handyman services bands.

Square metre pricing is used for special glass, such as laminated safety glass at an estimated $180 to $350 per square metre installed. Laminated glass is two sheets bonded to a clear plastic layer, so the pieces stay in place when it cracks. To compare a square metre rate with a per pane price, multiply the width by the height of the glass in metres, then multiply that area by the rate. A pane 1.2 metres wide and 0.9 metres high has an area of 1.08 square metres, which puts laminated glass at roughly $194 to $378 for that pane.

Having one pane replaced can cost almost as much as having two, because the call-out fee and the trip to collect cut glass are charged once per visit. Grouping jobs into one visit, such as a cracked pane and a sliding window that drags, spreads that fixed cost. Under our SA handyman price bands, regional jobs may attract travel charges on top of the normal rate. Check whether any travel fee is fixed or charged by the kilometre before you accept the visit.

Glass Only Prices When the Frame Is Still Sound

Replacing only the glass is the cheapest fix when the frame is solid, square and free of rot or corrosion. The 2027 estimate for a small pane of clear float glass, the ordinary flat glass in older windows, is $120 to $220, while a large clear pane is $180 to $380. Across common window panes, the band on our SA hub for glass replacement is $150 to $450. Toughened safety glass, which is heat treated so it breaks into small blunt pieces, costs $200 to $450 a pane. Obscure or patterned glass for bathrooms runs $150 to $350, and a low-E pane, with a thin coating that reduces heat passing through, runs $280 to $550. Before choosing, read about the safety glass rules for doors, low windows and bathrooms when replacing window glass in SA.

Once a double glazed unit fogs between its panes, it cannot be cleaned, because the seal around its edge has failed and moist air has got inside. Replacing the sealed unit alone is estimated at $350 to $700, as long as the frame and its glazing beads, the strips that hold the glass in, are in good order. Viridian makes glass in Acoustic, Energy, Security and Designer ranges, so ask which range a replacement unit will be made from. Sealed units are made to measure, which can mean one visit to measure and another to fit, so check that both visits are in the one price. Find out whether the new unit carries its own warranty and for how many years, then file that detail with your invoice.

Glass in doors is priced separately, at an estimated $250 to $600 for a hinged door pane and $350 to $800 for a sliding door panel. If the rollers or lock have also worn out, get both jobs priced together when booking glass door repairs in SA.

Three Price Paths to Double Glazed Windows

There are three ways to end up with double glazing, and each has its own price band. Retrofitting puts a sealed unit into your existing frames, which must be deep and strong enough to hold it, at an estimated $400 to $900 per window. Secondary glazing adds a second pane on its own frame inside the existing window, at $250 to $600 per window, and leaves the original glass in place. Full replacement takes out the old frame and fits a new double glazed window, at $700 to $1,500 for standard aluminium or $600 to $1,200 for uPVC.

Retrofitting suits frames in good order with a glazing pocket, the channel in the frame that holds the glass, wide enough for the thicker unit. Secondary glazing suits windows whose street appearance must stay the same, and because it sits inside, the original sash stays in place. A sash is the part of a window that holds the glass and moves when the window opens. Choose full replacement when frames are rotted, corroded or badly out of square, or where you want a different opening style. Before choosing a path, compare glass and frame options for double glazing in South Australia, then use these bands to check the quotes you receive.

Louvre windows, which open with rows of angled glass blades, need a purpose made product to be double glazed. Breezway makes the Altair IGLU Double Glazed Louvre System, and Stegbar makes aluminium windows in its Alumiere range, including sliding, double hung and louvre styles.

Repair Prices to Check Before Any Replacement

Windows that stick, rattle or will not lock do not always need replacing. The 2027 estimate to adjust a sticking window is $60 to $120, a new lock is $40 to $80, and a replacement handle or winder is $50 to $100. New rollers for a sliding window cost $80 to $180, and fresh weatherstrip, the brush or rubber seal around the opening part, costs $50 to $100 per window. Minor frame repairs, such as refixing a loose corner joint, are estimated at $100 to $250. Each single fix on this list costs less than the $400 starting point for a new standard aluminium window.

Sash windows in older homes have their own repair prices. New sash cords, the ropes that link each sash to hidden counterweights, are estimated at $180 to $450 per window. Expect $400 to $1,200 for a full sash service with cords, paint and new putty, the compound that seals glass into a timber sash. Full restoration of a badly decayed window is estimated at $2,000 to $6,000. That top figure can exceed the price of a new timber double-hung window, so compare both when you look into heritage window sash and frame repair.

Window restrictors, which stop a window opening wide enough for a child to fall through, are estimated at $30 to $80 per window fitted. Whitco makes the CYL4 window lock and lockable chain winders, and Assa Abloy makes restrictor stays under its Interlock and Yale brands. Keyed locks for every window can be fitted in one visit by booking locksmith services in SA, which avoids paying several call-out fees. Restrictors suit bedrooms and upper floors, and the type of device that fits depends on the window style.

Urgent Glass, Boarding and After-Hours Charges

Broken glass after a break-in or a storm is priced differently, because the glazier has to come quickly and sometimes outside normal hours. The call-out fee for an urgent visit is estimated at $120 to $250, and work after hours can attract a surcharge of 50 to 100 per cent on the normal price. Temporary boarding, where the opening is covered with sheet timber until new glass arrives, is estimated at $150 to $350. Replacing a standard pane as an urgent job runs $180 to $450, and fitting safety glass in place of ordinary glass adds $50 to $150. Shop windows are larger and slower to replace, at an estimated $400 to $1,200 a pane.

If the break is not dangerous and the opening can be secured, waiting for normal hours avoids the after-hours surcharge altogether. For safe clean-up, insurance photos and police reports, follow the steps for emergency glass repair in SA and keep every invoice for your insurer.

How Size, Storeys and Walls Change a Window Price

Special glass is priced by area, so a larger pane costs more before any labour is added. Large panes can also be heavy enough to need two installers or lifting gear, which adds labour on top of the glass. Windows on a second storey need safe access, and work at height can call for scaffold, a mobile tower or an elevated work platform. Scaffold is a separate hire item, so you can price scaffolding hire in SA on its own and compare it with the glazier's figure. Narrow side paths, steep blocks and heavy furniture inside the room add time as well. Have each glazier say whether access equipment is included or charged as an extra.

The wall around a window affects the price whenever a frame comes out. In a brick veneer house, which has a timber frame behind one outer skin of brick, the window is fixed to the timber, while double brick and stone walls need the frame fixed into masonry. Cutting a new opening into an existing wall, with a lintel (the steel or timber beam across the top) and the edges made good, is estimated at $800 to $2,000 or more. Work on a load bearing wall, one that carries the roof or floor above, may need a builder or a carpenter in SA.

Fibro sheeting on older homes can contain asbestos, and cutting or drilling it releases dangerous fibres. Arrange asbestos testing in SA before any new opening or frame removal in a fibro wall, and check the safety rules with SafeWork SA, the state work health and safety regulator. Testing and removal are separate costs, and a window quote will not include them unless the glazier states otherwise. If the test finds asbestos, plan its removal before the window work, because the installer may not be able to start until the wall is safe.

Removing an old frame without damaging the wall takes care, and a quote should say who repairs any plaster, render or paint disturbed along the way. Painting new timber frames and reveals can be left out of a window quote, so check whether priming and painting are included or need a painter. Disposal of the old frames and glass should appear as its own priced line.

Heritage Items, Bushfire Glazing and the 2027 Code Change

Homes that are listed heritage items, or that sit in a historic or character area under the Planning and Design Code, can face extra steps before windows change. The City of Unley, for example, states that any external alterations of a listed heritage item require approval. Approval can bring application fees, drawings and a need to match the original profile, which is the shape and size of the frame sections seen from outside. New sashes made to match an original are estimated at $800 to $2,500 each on our SA heritage window repair bands. Search your address in the Planning and Design Code on PlanSA, the state planning portal, to see whether your proposal needs approval and what comes next.

On a listed heritage home, secondary glazing at $250 to $600 per window can add a second pane without changing the street appearance. That route may avoid the cost of matching new frames to an original profile, although the approval check still comes first. Sash window specialists can price restoration and secondary glazing side by side, so you can compare the two totals.

Parts of the state, including the Adelaide Hills, are mapped in bushfire hazard overlays in the Planning and Design Code, ranging from general to high risk. The level of protection a building needs is set by a Bushfire Attack Level, or BAL, which measures exposure to embers, radiant heat and direct flame. The scale runs from BAL-LOW through 12.5, 19, 29 and 40 to BAL-FZ, the flame zone, under AS 3959, the Australian Standard for construction in bushfire prone areas. Bushfire rated glazing is estimated at $300 to $700 per square metre, and the requirements for windows change as the BAL rating rises. Ember screens are priced as a separate item, and you can compare them under bushfire rated flyscreen installation.

The National Construction Code, or NCC, sets the minimum building rules across Australia and is published by the Australian Building Codes Board. In South Australia, NCC 2022 Amendment 2 stays in force until 30 April 2027, and the state adopts the Building Code in NCC 2025 on 1 May 2027. Window work approved under the new edition may carry different specifications, so check which edition a quote dated near that change was priced to. Your council or a building certifier can confirm which edition applies to a particular approval.

The $20,000 Contract Threshold in South Australia

Consumer and Business Services, or CBS, is the state agency that licenses builders and trades and gives advice on building disputes. From 10 November 2025, the contract rules in the Building Work Contractors Act 1995 apply to domestic building work priced at $20,000 or more, up from $12,000. At or above that amount the contract must be in writing, set out all of its terms, show the builder's licence number and be signed by both parties. You must also receive a signed copy and the prescribed notice, called Form 1, which lists your rights and obligations. Replacing every window in a house can cost more than $20,000, while a few panes of glass will stay well under it. Below that amount a written agreement is still the safer choice, and CBS advises against relying on verbal agreements.

Deposits on South Australian domestic building contracts are capped by law. For a contract priced at $20,000 or more the deposit cannot exceed 5 per cent of the contract price, and for smaller contracts it is capped at $1,000. Each later payment should follow a written demand and should not be made ahead of the work it relates to. You can cancel by written notice within 5 clear business days of signing, served personally or sent by certified mail. Licence numbers start with the letters BLD, and you can search the register held by Consumer and Business Services before you sign.

Building indemnity insurance protects you if the builder dies, disappears or becomes insolvent before the work is finished or defects are fixed. It is required for domestic building work costing $20,000 or more that needs council approval, and the certificate must be provided before work starts. From 10 November 2025 the policy covers up to $250,000, under regulations you can read on the South Australian legislation website. The builder takes out the policy, and an owner doing the building work personally cannot buy this insurance. Claims for defects can usually be made up to 5 years after the work is completed.

Individuals and businesses that carry out building work for others must be licensed as building work contractors, and that includes subcontractors. Licence holders must display their licence number on any domestic building contract and in their advertisements. Licences can carry conditions that limit the type of work, building heights or contract values, so check that the conditions on the register suit your job.

GST, Total Prices and Quotes Marked Estimate Only

Goods and services tax, or GST, is a broad-based tax of 10 per cent on most goods and services, and every band on this page includes it. Businesses must register for GST once their GST turnover reaches $75,000, according to the Australian Taxation Office, so a small sole trader below that level may not charge it. When a business shows a price to consumers, the Australian Competition and Consumer Commission, or ACCC, requires the total price, with taxes and unavoidable fees, as a single figure. If a quote also shows a part price, such as glass only or a per window figure, the total must be at least as prominent. Optional extras you have not selected can be left out of that total.

Under the Form 1 notice, a building contract price that may change must be marked THIS PRICE MAY CHANGE or ESTIMATE ONLY. Window quotes can also include a provisional sum, which is an allowance for an item not yet priced exactly, such as replacing a rotted sill. A sill is the bottom ledge of the window frame that sheds water away from the wall. Find out how each allowance was worked out and what happens if the real cost comes in higher.

Tax invoices matter as well, because a GST registered business must provide one within 28 days of your request, unless the sale is $82.50 or less. Keep each invoice with the quote and contract, since insurers and later buyers may want proof of what was installed.

Where Each 2027 Band Comes From

The bands on this page come from our South Australian guides to glass and glazing, double glazing, window installation, window repair, glass replacement, condensation and emergency glass. Specialist SA guides supplied the figures for heritage sashes, security and bushfire rated glass, glass doors, window film and handyman rates. Where our guides for other states priced a job that no SA guide covered, such as window restrictors and the custom size premium, we used that figure as the SA estimate. When two SA guides disagreed, we widened the band to cover both, as with retrofit double glazing at $400 to $900. For sash cords, a newer specialist guide gave a different figure from an older general one, and we used the specialist figure.

Every figure is labelled as a 2027 estimate because it is a planning guide and not a price list from any business. The real price for your window comes from a written quote after someone has measured it.

Bands this wide reflect differences between jobs, such as glass size, frame series and access, as well as differences between businesses. A quote at the top of a band is not overpriced if it includes items another quote leaves out. Before treating a quote below the bottom of a band as a bargain, check what has been left out. If every quote you receive falls outside a band, describe the job again in more detail and have each business explain the gap.

Budgeting a Whole House or a Staged Replacement

Start a rough budget with a count of windows by size and the frame you want. Ten standard aluminium windows with double glazing, at $700 to $1,500 each, give a range of $7,000 to $15,000 before any large sliders or doors. Adding a double glazed sliding door at $1,500 to $3,500 moves the total to $8,500 to $18,500. That sits inside the $8,000 to $25,000 band for an average whole house changeover. The band leaves out wall repairs, painting, approvals and access equipment, so set aside a separate allowance for those.

Replacing windows in stages spreads the cost but repeats some fixed charges, such as delivery, set up and any scaffold hire. You might start with the rooms you use most, then finish the rest when the budget allows. Stages priced under $20,000 do not legally need a written contract, but request one for every stage anyway. Before committing to a large job, compare building inspection costs in SA and have an inspector check the walls, sills and lintels.

Lowering the Cost While Keeping the Quality

Keep sound frames and replace only what has failed, such as a fogged unit at $350 to $700 in place of a new window at $700 to $1,500. Choosing stock sizes where the opening allows avoids the 20 to 40 per cent custom premium on the frame. Several windows quoted together share one call-out, delivery and set up charge. For windows you want to keep, consider secondary glazing at $250 to $600 per window. Repair worn hardware first where the frame is sound, since a new lock, handle or winder costs $40 to $100. Book during normal hours when the opening is safe, which avoids an after-hours surcharge of 50 to 100 per cent.

If heat through west facing glass is the main problem, a film on the existing glass can cost far less than new glazing. Solar control film is estimated at $60 to $120 per square metre and security film at $80 to $150, and you can compare film types through window tinting in SA. 3M makes the Sun Control Window Film Prestige Series, a non-metallised film that the maker says rejects up to 97 per cent of infrared light. Outside shade from window awnings or inside cover from plantation shutters gives other ways to manage sun on a window you keep. Each option has its own price, so compare it with the glass bands above before deciding.

Damp or mould around frames in winter can sometimes be reduced with ventilation before anyone spends money on new glass. Expect a condensation assessment to cost $150 to $350, and a trickle vent, a small slotted vent built into the frame, at $100 to $250 per window. For causes and fixes, look into window condensation treatment in SA before ordering double glazing for that reason alone. Mould on reveals and sills should be cleaned and its cause found before new frames go in, or it can return around the new window.

When the Final Invoice Differs From the Quote

If a window job goes wrong, start by writing to the business with the problem, photos and the outcome you want. If that does not settle it, CBS has a building disputes advice form and will assess whether conciliation, a guided negotiation between both parties, is suitable. For serious or complex matters CBS can hold a compulsory conciliation conference, and a builder who is asked to attend must do so. The SA Government website outlines these steps, and claims under the Building Work Contractors Act can then be lodged with the court through CourtSA. Every domestic building contract carries statutory warranties, which are promises set by law, that the work is done in a proper manner to accepted trade standards with good and proper materials. Proceedings for a breach of those warranties must start within 5 years of completion.

If your home insurer declines or delays a glass breakage claim, raise it with the insurer first and then with the Australian Financial Complaints Authority, or AFCA. AFCA offers fair, free and independent dispute resolution for financial complaints, including those about insurance. Renters should report broken or faulty windows to the landlord or agent in writing, and tenancy disputes go to the South Australian Civil and Administrative Tribunal, or SACAT. Keep copies of the claim, photos and every reply from the insurer, since AFCA may ask what has already happened.

What to Look Out For in a South Australian Window Quote

Check that each window is listed with its size, frame material, opening style, glass type, and the brand and series of the frame. Quotes that only say supply and install ten windows could allow a cheaper product to be fitted than the one you expected. Look for separate lines for removing the old frames, disposal, making good the reveals and architraves, and any scaffold or access hire. The sealant should be named too, since Sika makes Sikaflex-221 polyurethane sealant and Bostik makes V2 and V4 glazing silicones for different jobs. Flashing, the waterproof strip that stops rain getting behind the frame, should be described for every external window.

Be wary of a deposit above the legal cap, a quote with no licence number on work of $20,000 or more, or a price that never mentions GST. Large jobs quoted far below the others may leave out disposal, making good or the warranty on the sealed units. If security matters, confirm whether the price includes upgrades such as security glass in SA or new window flyscreens in SA, since both can be quoted separately.

Requesting Matching Quotes for Every Window

Give every glazier the same list, with each window's room, width, height, frame material, opening style, glass type and storey. Photos of each window from inside and outside, with a tape measure in the shot, help a business price without a second visit. Mention any heritage listing, bushfire overlay or fibro walls, because each one changes the price and the paperwork. Ask for the quote to show how long the price holds and the expected lead time for made to order frames.

Three written quotes give a fair spread for a window job, and each should use the same items in the same order. Doors in the same project can be priced alongside the windows through door installation in SA. Old painted timber frames can carry lead paint, so plan for safe stripping through lead paint removal in SA if the frames will be sanded or burnt off. Quotes collected weeks apart can reflect different supplier prices, so gather them within a short period where you can.

Keep the quote, contract, Form 1 notice, invoices and product warranties together after the job. Write down the frame brand, series and glass type for each window, because a future glass replacement will need them. Future buyers and their building inspectors may also ask what was installed and when. When a sealed unit fails within its warranty, having the original order details makes the claim far simpler. Shops and offices follow different bands, so business owners should compare prices for commercial glazing in SA as well.