Every week we get a call from someone who tried to replace their own side mirror glass at home. Sometimes they succeeded. More often, they cracked the new glass by pushing on the wrong spot, snapped a wiring connector by yanking too hard, or found out three days later that the heating stopped working. So here's the honest answer to "how do I replace side mirror glass": yes, technically you can. Should you? Almost never. Here's exactly what's involved, why our specialists charge $135 for a full job, and why that price ends up being the cheapest option once you count the risk.
Side mirror glass replacement looks simple on YouTube. In practice it's a job where one wrong move — pushing the centre of the new glass, using a metal tool instead of plastic, yanking the wiring on a heated mirror — turns a $50 DIY into a $400 workshop bill. For a job you'll only ever do once in your life, the odds don't work in your favour. Our specialists do it thousands of times. That's why we can do the whole thing, mobile, from $135.
- What actually goes into a $135 mirror glass replacement
- Can you DIY it? The narrow window where it might make sense
- The tools you'd need to buy
- Two mounting systems — and this is where DIYers get stuck
- If you're still going — clip-backed procedure (and where it goes wrong)
- Adhesive-backed procedure (and where it goes wrong)
- Do not DIY these mirrors, ever
- The five DIY mistakes that cost the most
- Why $135 is actually a bargain
- FAQ
FROM $135 · MOBILE · AUSTRALIA-WIDE
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What actually goes into a $135 mirror glass replacement
The real work
Most people see "$135 for glass replacement" and think we're just fitting a piece of glass. Here's what actually happens for that $135 — the invisible work that makes the visible work look easy:
Nine steps of work + the right part + tools + expertise + coming to you + warranty — all for $135. Compared with the DIY route (part $30–$80, plastic pry tools $15, isopropyl $8, gloves $10, an hour of your time, and none of the specialist inspection or warranty) the specialist call-out is often cheaper before you've even factored in the risk of damage.
Can you DIY it? The narrow window where it might make sense
Reality check
To be clear: DIY isn't impossible. But the situations where it makes economic sense are narrow. Check all five — if any is a "no", stop and call a specialist.
| Check | What it means |
|---|---|
| 1. Your car is pre-2010 with a basic manual mirror | No heating, no indicator lens, no camera, no blind-spot sensor. If the mirror has any electronics beyond a simple adjust motor, skip DIY. |
| 2. Only the glass is broken — nothing else | Housing intact. Motor still moves. No wiring hanging out. If ANY of these are damaged, glass-only replacement won’t fix it. |
| 3. You already own plastic pry tools | Not a metal screwdriver. Buying a plastic pry set + isopropyl + gloves is another $30–$50 — halving the DIY saving before you start. |
| 4. You have 60 minutes of clear time in a garage or driveway | A windy street is not the workshop. Wind + panic + a $60 piece of glass is the recipe for a second $60 order. |
| 5. You accept there’s no warranty on your own work | If it fails in a week, that’s on you. A specialist covers the same job under written 12-month warranty on the replacement part. |
Most cars on Australian roads today are post-2010. Most trim variants have heating or indicator built in. Most people don't own plastic pry tools. That leaves the narrow window where DIY makes real sense as maybe 10–15% of jobs — and even then, the difference between DIY cost and our $135 is small once you count parts, tools, and your time.
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The tools you'd need to buy
Kit list — what a DIY attempt actually costs before parts
| Item | Typical online cost | Why you need it |
|---|---|---|
| Plastic pry tool set | $15–$25 | Metal screwdrivers crack the housing plastic. Non-negotiable. |
| Cut-resistant gloves + safety goggles | $15–$30 | Cracked glass has sharp edges. This isn’t optional. |
| Duct tape | $8 | Holds fragments together during removal. |
| Microfibre cloth + isopropyl alcohol | $12–$20 | For adhesive-mount cars only. Cleaning residue before new fit. |
| Replacement mirror glass (aftermarket) | $30–$80 | Delivered 3–7 days. Confirm trim variant against listing. |
| Torch | $10–$20 | For inspecting the housing interior and clip condition. |
| Minimum kit + parts | Around $90–$180 before your time | |
Before you’ve turned a screwdriver, DIY costs $90–$180. Our full specialist call-out is $135. The saving isn’t there.
Two mounting systems — and this is where DIYers get stuck
Mirror glass in Australian cars is either clip-backed or adhesive-backed. The processes are different. Getting this wrong — ordering the wrong replacement or trying to pry off adhesive-backed glass by clip method — is a common failure point.
| Mount type | How to tell | Common on |
|---|---|---|
| Clip-backed | Tilt the mirror to full-up. You can see a plastic disc behind the glass with visible clip points. | Most Toyota, Mazda, Hyundai, Kia, Nissan. |
| Adhesive-backed | Looks solid all the way to the edges. No visible clips. | Older Fords, Holdens, pre-2010 European (VW, BMW). |
If you're still going — clip-backed procedure (and where it goes wrong)
Attempt at your own risk
Adhesive-backed procedure (and where it goes wrong)
Older Fords, Holdens, and pre-2010 European cars usually have adhesive-mounted glass. The process is more delicate.
Do not DIY these mirrors, ever
If your mirror has heating, an integrated indicator lens, a blind-spot monitor (LED that lights up on the mirror face), a camera, or auto-dimming, do not attempt DIY replacement. These have 6–12 wires connecting them to the door harness, and specialised calibration procedures after installation. The wiring damage cost alone ($300–$600 with an auto electrician) is more than three times our full mobile call-out.
The reason: pulling the mirror connector without releasing the hidden lock catch on some models yanks the wires out of the harness. Reconnecting them incorrectly makes the heating stop, the blind-spot sensor stop, or the camera image go black. A workshop scan tool is required to reset any of these — and every workshop that has one will charge you $200 minimum just to plug it in.
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The five DIY mistakes that cost the most
| Mistake | What it costs | How the specialist avoids it |
|---|---|---|
| Pressing the centre of new glass to seat it | New glass cracks — reorder ($30–$80) + wait 3–7 days | We push only at the corners where the clips are |
| Metal screwdriver used as a pry tool | Housing cracks — full replacement $150–$300 | We use plastic pry tools only |
| Yanking a heated-mirror connector by the wire | Wires pull out of door harness — $300–$600 auto electrician | We release the lock catch and grip the connector body only |
| Ordering wrong glass (trim variant mismatch) | 3–7 day delay while returning + reordering | We verify trim in the phone consult before ordering |
| Skipping the 5 km drive test on adhesive-backed | Glass falls off on the freeway — possible collision liability | We test-drive every job before we leave |
Why $135 is actually a bargain
The value math
Here's the real comparison, side by side:
| DIY route | Our route |
|---|---|
| Aftermarket glass $30–$80 | Correct-fit glass (aftermarket or genuine) included in $135 |
| Plastic pry tools $15–$25 (one-time) | Included |
| Gloves, goggles, tape $23–$38 | Included |
| 60–90 minutes of your time | 20–40 minutes we spend, you keep working |
| Verify trim variant yourself (risk of getting it wrong) | We identify it in 60 seconds on the phone |
| Inspect for hidden damage yourself (risk of missing it) | Included — specialist eye |
| No warranty if it fails | Written all work is guaranteed on parts + workmanship |
| Risk of $150–$600 damage from wrong technique | None on our side |
| Total: $70–$140 in cash + your time + your risk | $135, mobile, done, warrantied |
The DIY route looks cheaper on paper. Once you include the tools, the trip to Autobarn, the 3–7 day parts wait, the 90 minutes of your Saturday, and the $150–$600 risk of doing it wrong — the specialist call-out is usually the cheaper option, and always the safer one.
DIY skill compounds. If you replaced a side mirror glass every week for a year, by month three you’d be good at it. But most people do this job once in their life. Starting from zero, on a $60 part, in your driveway — the math doesn’t favour you.
Prefer to just get it fixed?
60-second quote. Fixed price from $135. Mobile, same-day in most Australian metros. Written all work is guaranteed.
Get My Quote →If you want to try it yourself, feel free — we hope this guide helps. But if you want it done fast, right, at the cheapest price with an actual warranty behind it, just give us a call.
Frequently asked questions
Is DIY replacement legal?
Yes. Australian road rules only require that the mirror gives clear rearward vision once fitted. There’s no requirement that a licensed mechanic do it.
How much do specialist glass-only replacements cost?
From $135 nationwide, including the part, mobile fitting, and written unlimited warranty on the glass. That’s often cheaper than the DIY parts + tools total.
What if I’ve already tried DIY and cracked the new glass?
Ring us. We’ll bring another glass of the correct type, fit it properly, and it’s covered under warranty going forward. Half the "specialist" calls we get are follow-ups to failed DIY attempts.
Can I get away with DIY on a modern car if I’m careful?
On base-trim models with no heating, indicator, camera or sensor: sometimes. On anything higher spec: no. Wiring damage on a modern powered mirror can cost $300–$600 to fix by an auto electrician, plus a workshop calibration bill.
How long does a professional job take?
Most side mirror glass jobs take 20–40 minutes on-site with a specialist. Powered mirrors take slightly longer due to wiring reconnection and calibration.
Do you actually cut glass to size?
Yes, when necessary — for older imports, oddball trims, or when OEM parts aren’t in stock. All ADR-compliant automotive mirror glass, cut in-house.
What’s the warranty period on a specialist glass replacement?
Written unlimited warranty on the glass. No time limit, no exclusions. If it fails, we come back and fix it.
Prices & information disclaimer
Prices, information and product details in this article are indicative only and reflect our real quoted jobs at the time of publication. Costs are subject to change with inflation, part supply, vehicle model, and market conditions. We update our content periodically to reflect current pricing but cannot guarantee exact prices at all times. For an exact quote on your car, contact us directly — quotes are always fixed price before the job starts.
Reference: Australian Design Rules on vehicle mirrors — ADR 14/02 (legislation.gov.au).
