Window replacement prices in Berwick - 2026 guide
Window replacement in Berwick ranges from $580 (small bedroom window, aluminium, single-glazed) to $3,800+ (large double-glazed timber sash) per window. Whole-home replacement typically lands $12,000-$25,000 single-glazed and $18,000-$45,000 double-glazed, depending on the number of openings and frame material.
Below are realistic 2026 per-window fitted rates. We measure on-site, manufacture in Berwick, install + dispose of old. Call (03) 9022 6418 for an exact quote.
Typical 2026 prices for window replacement in Berwick
Typical 2026 ranges for Berwick, checked against local supplier and trade pricing. A written quote should be itemised against the work below.
| Service | Typical range (AU 2026) | What's included |
|---|---|---|
| Standard aluminium window (small, single-glazed) | $580 - $1,200 | Bedroom-size, awning or sliding. |
| Standard aluminium window (medium) | $1,200 - $1,800 | Living-room awning or sliding. |
| Standard aluminium window (large) | $1,800 - $2,800 | Large opening, multi-panel. |
| Double-glazed aluminium (small) | $880 - $1,500 | 20-30% premium over single. |
| Double-glazed aluminium (medium) | $1,600 - $2,400 | |
| Double-glazed aluminium (large) | $2,400 - $3,800 | |
| Timber sash window (small, period-matched) | $1,200 - $2,400 | Heritage homes. |
| Timber sash window (medium) | $2,400 - $3,800 | |
| UPVC double-glazed (small) | $1,200 - $2,000 | Best thermal performance per dollar. |
| UPVC double-glazed (medium) | $1,800 - $3,000 | |
| Sliding door (2-panel, std width) | $1,800 - $3,500 | 2.4m height, double-glazed. |
| Sliding door (3-panel, wide opening) | $3,500 - $6,500 | Large opening, double-glazed. |
| Bifold door (3-panel) | $5,500 - $9,500 | Premium opening. |
| Bifold door (4-6 panel) | $9,500 - $18,500 | Maximum opening. |
| Window measure + quote | Free | Site visit, written quote. |
| Old window removal + disposal | Included | Standard inclusion. |
| Window reveal / architrave make-good | $180 - $480 per window | Patching after removal. |
| Energy rating compliance assessment | $280 - $580 | BCA / BASIX / NatHERS reporting. |
Prices indicative for Berwick in 2026. Final quote depends on your site - call (03) 9022 6418 for an exact number.
Need an exact price for your job?
Quotes are no-obligation, free and written.
What changes the price on your job
The ranges above are the starting point. These five factors are what move a quote up or down within (or sometimes outside) those bands.
- Frame material - aluminium cheapest, timber premium, UPVC mid (best insulation).
- Single vs double glazing - double adds 20-30% but cuts thermal loss 60%.
- Window size + style - awning + sliding cheaper than custom shapes (round, arched).
- Heritage requirements - heritage zones often require timber sash + period-correct glazing.
- Volume - whole-home (10+ openings) gets 15-25% off per-window rate.
Red flags - what to watch for in quotes
We see these patterns every week from operators we'd never recommend. If a quote you've received contains one of these, ask before signing.
- Quotes without removal + disposal - surprise $800+ at end of job.
- Cheap-end aluminium without thermal break - same as no insulation. Avoid sub-$500 per window.
- No energy rating on whole-home replacements - BASIX/BCA non-compliant.
- Frameless / frameless-look quotes that turn out to be wide-frame - see a sample before deposit.
- Bifold quotes without floor-track waterproofing - leaks within 2 years.
How to get an accurate quote in 5 minutes
Have the following ready when you call (03) 9022 6418 (or jot it on the quote form) and we can give you a real number in one call, not five.
- Number of windows + rough sizes.
- Style preference (awning / sliding / casement / sash).
- Glazing preference (single / double / acoustic).
- Frame material preference.
- Heritage / planning zone restrictions.
Frequently asked questions
How long does install take?
Single or double glazing?
Aluminium or UPVC or timber?
Do you measure on site?
Heritage homes - what's allowed?
Can you do one window at a time?
Warranty?
Ready for an exact quote on your Berwick job?
Free written quotes. No obligation.