Window Replacement Sydney

Window replacement across Sydney includes measuring your existing openings, custom manufacturing new aluminium windows, removing and disposing of the old windows, professional installation, sealing and final finishing.

Whether you’re replacing ageing timber frames, damaged aluminium windows or outdated glazing, our team can help you choose the right replacement solution for your home.

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Sydney Window Replacement From An Experienced Local Team

25 Years Experience
Established experience in aluminium windows and glazing.

Villawood Facility
Local Sydney manufacturing and service.

AGWA Member
Industry-backed aluminium window and door expertise.

HIA Member
Working across residential building and renovation projects.

NATA-Tested Systems
Quality aluminium systems tested for performance.

WERS-Rated Options
Energy-rated window solutions available.

What’s Involved

What’s Involved in Replacing Your Windows?

Window replacement involves more than simply taking one window out and putting another in. Every opening needs to be measured carefully so the new window fits correctly without unnecessary damage to the surrounding brickwork, render or internal finishes.

1. Measure Existing Openings

We inspect your existing windows, opening sizes, surrounding finishes and access requirements.

2. Select Your Replacement Windows

We’ll help you choose a suitable aluminium window style, glass specification and finish for your home.

3. Custom Manufacturing

Your replacement windows are manufactured to suit the existing structural openings.

4. Remove Existing Windows

Old windows are carefully removed with attention to surrounding render, brickwork and internal reveals.

5. Install & Seal

The new aluminium windows are installed, aligned, secured and sealed.

6. Final Finish & Disposal

We inspect the installation, clean the work area and remove the old windows from site.

Cost Section

How Much Does Window Replacement Cost in Sydney?

Aluminium window replacement cost depends on the size of the opening, window style, glass specification, access, condition of the existing frame and the amount of finishing work required.

For accurate pricing, every replacement project should be measured individually.

The easiest way to get an accurate figure is to send us photos of your existing windows and arrange a measure.

GET A FREE QUOTE

Timeframe & Disruption

How Long Does Window Replacement Take?

Window replacement is planned to minimise the amount of time your home is exposed and reduce disruption to your normal routine.

Manufacturing Lead Time

Your new windows are manufactured before the existing windows are removed.

Will My Home Be Left Open Overnight?

Replacement work is planned so openings can be made secure before the installation team leaves site.

What About Bad Weather?

Weather conditions can affect removal and installation schedules, particularly where openings would be exposed to rain.

Protecting Your Property

Will Replacing My Windows Damage the Walls or Render?

One of the biggest concerns with window replacement is what happens to the area surrounding the existing frame.

Our installers carefully remove existing windows with the aim of protecting surrounding brickwork, render and internal reveals wherever possible.

The amount of disturbance depends on how the original windows were installed, the age of the property and the condition of the surrounding finishes.

If additional making-good work is likely to be required, we’ll discuss this with you before the replacement begins.

Matching Existing Windows

Can New Windows Match the Rest of My Home?

Replacement windows don’t always need to look obviously new.

We can help you select aluminium profiles, frame colours and window styles that complement the remaining windows and architectural character of your home.

Frame Colours

A wide range of powder-coated finishes is available, including popular contemporary and traditional colours.

Window Profiles

Where possible, we can recommend profiles that maintain similar proportions and sightlines to your existing windows.

Traditional Homes

Double hung, awning and other suitable aluminium window styles can help maintain the appearance of older and character homes while providing the benefits of modern aluminium frames.

Timber to Aluminium

Replacing Timber Windows With Aluminium

Replacing ageing timber windows with aluminium can reduce ongoing maintenance while giving your home a cleaner, more modern window system.

Timber Windows	Aluminium Replacement Windows
Require regular painting and maintenance	Low-maintenance powder-coated finish
Can swell, rot or deteriorate	Won’t rot or warp
Older seals may allow drafts	Modern seals improve weather protection
Existing glass may offer limited performance	Modern glazing options available
Ongoing upkeep required	Designed for long-term durability

Repair or Replace

Should You Repair or Replace Your Windows?

Not every damaged window needs complete replacement.

Repair May Be Better When:

Only the glass is cracked or damaged
Locks or hardware need replacing
The aluminium frame is still in good condition
The problem is isolated to one component

Replacement May Be Better When:

Frames are badly deteriorated
Windows no longer seal properly
Multiple windows are failing
You want to change window styles
Existing windows are difficult to operate
You’re upgrading glazing or energy performance
Timber frames require ongoing repair or maintenance

If the frame is still in good condition and only the glass is damaged, glass repair or replacement may be the more economical option.

EXPLORE GLASS REPAIR SYDNEY

Approvals

Do You Need Council Approval to Replace Windows in Sydney?

Like-for-like window replacement will generally not require council approval where the opening, appearance and structural configuration remain substantially unchanged.

However, additional requirements may apply where:

The property is heritage listed
The property is within a heritage conservation area
The window opening is being structurally altered
The building is strata titled
External appearance changes are controlled

If your property has heritage, strata or other planning restrictions, approval requirements should be confirmed before work begins.

Strata Window Replacement

Window replacement in strata buildings may require approval from the owners corporation before work starts.

Replacement Window Styles

Choosing Your Replacement Windows

Window replacement is also an opportunity to choose a window style that works better for the room.

Aluminium Sliding Windows

A practical, space-saving replacement option with smooth horizontal operation.

ALUMINIUM SLIDING WINDOWS

Aluminium Awning Windows

Improve ventilation with a top-hinged window that opens outward.

ALUMINIUM AWNING WINDOWS

Double Hung Windows

Maintain a traditional appearance while gaining flexible top-and-bottom ventilation.

DOUBLE HUNG WINDOWS

Louvre Windows

Maximise airflow with adjustable glass louvre blades.

LOUVRE WINDOWS

Aluminium Bifold Windows

Create wider openings for kitchens, serveries and entertaining areas.

ALUMINIUM BIFOLD WINDOWS

Fixed Aluminium Windows

Maximise natural light and views where ventilation isn’t required.

FIXED ALUMINIUM WINDOWS

Upgrade While Replacing

Improve Performance While Replacing Your Windows

Window replacement gives you the opportunity to improve more than the appearance of your home.

Double Glazed Windows

Upgrade to insulated glazing to improve thermal and acoustic performance.

DOUBLE GLAZED WINDOWS SYDNEY

Acoustic & Sound Reduction

If traffic, aircraft or neighbourhood noise is a concern, suitable glass and window configurations can help improve acoustic performance.

SOUNDPROOF WINDOWS SYDNEY

Low-E Glass

Low-E glazing can help reduce heat transfer while maintaining natural light.

Safety Glass

Safety glazing can be specified where additional strength or compliance is required.

Door Replacement Section

Sliding Door & Aluminium Door Replacement

We can also assess ageing or damaged aluminium door systems as part of a broader window and door replacement project.

Sliding Glass Door Replacement

Replace difficult, damaged or outdated sliding doors with modern aluminium systems designed for smoother operation and improved performance.

Aluminium Sliding Door Replacement

New aluminium sliding doors can be custom manufactured to suit existing structural openings.

Bifold Door Replacement

Older doors can be replaced with modern bifold systems where a wider indoor-outdoor opening is required.

EXPLORE ALUMINIUM SLIDING DOORS
EXPLORE ALUMINIUM BIFOLD DOORS

Alternative to Full Replacement

Not Ready for Full Window Replacement?

If your existing frames are still in good condition, complete window replacement may not always be necessary.

Secondary glazing and other retrofit solutions can improve acoustic or thermal performance while retaining the existing window frames.

This can be particularly useful where you want to minimise disruption or preserve existing windows.

EXPLORE SECONDARY GLAZING SYDNEY

FAQs

Frequently Asked Questions

How much does window replacement cost in Sydney?

Window replacement cost varies depending on window size, style, glass specification, access and the condition of the existing opening. We provide a measure and quote so pricing can be based on the actual replacement work required.

How long does window replacement take?

The installation timeframe depends on the number of windows and complexity of the project. Your replacement windows are manufactured before removal begins, helping minimise the amount of time openings are exposed.

Will replacing my windows damage the render or brickwork?

Existing windows are removed carefully with the aim of protecting surrounding render, brickwork and internal finishes. Some disturbance may be unavoidable depending on the original installation and condition of the opening.

Can you replace old timber windows with aluminium?

Aluminium replacement windows can provide a lower-maintenance alternative to ageing timber frames.

Can you match my existing windows?

Yes. We can help select suitable frame colours, profiles and window styles to complement the remaining windows and character of your property.

Should I repair or replace my windows?

Repair is often suitable where the problem is limited to glass, locks or hardware and the frame remains in good condition. Replacement is usually more appropriate where frames are deteriorated, windows no longer seal correctly or you’re looking for a broader upgrade.

Can you replace just the glass?

Yes. Where the existing frame remains serviceable, glass replacement may be possible without replacing the complete window.

Do I need council approval to replace windows?

Like-for-like replacement generally won’t require council approval, but heritage properties, conservation areas, strata buildings and structural changes may have additional requirements.

Can replacement windows be double glazed?

Yes. Compatible aluminium window systems can be manufactured with double glazing for improved thermal and acoustic performance.

Can I change the style of window when replacing it?

In many cases, yes. Depending on the opening and project requirements, an existing window may be replaced with a different style such as sliding, awning, double hung, louvre or fixed.

Do you replace sliding glass doors as well?

Yes. Aluminium sliding and other door replacement can be assessed alongside window replacement.

Do you remove the old windows?

Yes. Existing windows can be removed and disposed of as part of the replacement process.

Do you replace windows in strata apartments?

Window replacement in strata properties may require owners corporation approval.

Do you replace windows across Sydney?

Yes. We provide aluminium window replacement across Sydney from our Villawood location.

Do you provide free quotes?

Yes. Send us photos of your existing windows or arrange a measure to receive a no-obligation quote.

Service Area & Contact

Window Replacement Across Sydney

Innovative Aluminium & Glass provides custom aluminium window replacement for homes and properties throughout Sydney.

Innovative Aluminium & Glass
1/189 Woodville Road
Villawood NSW 2163

Replacing windows and not sure where to start? Send us a few photos of your existing windows, your suburb and an approximate number of windows and we’ll help you work out the next step.

Get a Quote for Window Replacement in Sydney

Replace ageing, damaged or difficult-to-maintain windows with custom aluminium replacements measured and manufactured specifically for your home.

From removing the existing frames and protecting surrounding finishes to installation, sealing and final clean-up, our team can manage the replacement process from start to finish.