Your car’s windshield is more than just a piece of glass—it is an essential safety feature. It provides structural support to your vehicle, protects you from road debris, and ensures clear visibility while driving. However, it’s also highly vulnerable to damage. A small chip from a stone on the motorway, a crack caused by sudden temperature changes, or a shattered windshield after an accident are common scenarios faced by drivers in London.
When this happens, the first question is usually: “Will my insurance cover the cost of windshield repair or replacement?” The answer isn’t always straightforward, but in many cases, insurance can help you avoid paying the full cost out of pocket. Let’s dive into the details.
Why Windshield Insurance Cover Matters
Windshield replacement can be surprisingly expensive, especially with modern vehicles that use advanced sensors and cameras within the glass. Without insurance, this is a significant expense.
That’s why checking your policy for glass cover is essential. A small upgrade in your insurance could save you hundreds of pounds in repair or replacement costs.
Types of Car Insurance in the UK and Their Coverage
Comprehensive Car Insurance
Most comprehensive insurance policies cover windscreen repair and replacement. This typically includes damage caused by:
- Road debris or flying stones.
- Weather events like hailstorms or strong winds.
- Accidental damage.
- Vandalism.
With comprehensive cover, you’ll usually only pay an excess fee, while the insurer covers the rest. Some insurers even offer chip repair at no extra cost because it prevents larger claims for full replacement later.
Read more: Is it Legal to Drive with a Cracked Windscreen in the UK?
Third-Party, Fire and Theft Insurance
If you only have third-party, fire and theft insurance, it’s unlikely your windshield will be covered. These policies are more limited and usually exclude glass repair or replacement. In this case, you’ll need to cover the cost privately.
Optional Glass Cover Add-Ons
Some insurers offer optional add-ons for glass cover. If your standard policy doesn’t include it, it may be worth paying a small extra premium for full peace of mind.
How Much Will You Pay?
The amount depends on your insurer and your policy details:
- Chip repair: Often free or very low cost (sometimes no excess is required).
- Luxury or ADAS-equipped vehicles: Costs are higher due to special sensors, cameras, and calibration requirements.
Will a Windshield Claim Affect My No-Claims Bonus?
This is one of the most common concerns among drivers. In most cases, a windshield claim does not affect your No-Claims Discount (NCD). Insurers treat glass claims separately from accident claims because they are so common.
That said, policies vary, so always double-check your insurer’s terms.
When Insurance Won’t Cover You
There are a few scenarios where your insurer may refuse to pay for windshield damage:
- If the damage occurred before you took out the policy.
- If the damage was caused intentionally.
- If you failed to report the damage within a reasonable time.
- If your policy specifically excludes glass cover.
In these cases, you would need to pay for the repair or replacement yourself.

The Role of ADAS and Advanced Windshields
Modern vehicles often include ADAS (Advanced Driver Assistance Systems) such as lane departure warning, collision detection, and rain sensors—all of which may be built into the windshield.
Replacing these types of windshields is more complex because it requires calibration after installation. This ensures that safety systems function correctly. At Pro Car Glass London, our technicians are trained to handle ADAS-equipped vehicles and carry out recalibration when needed.
Why You Should Never Delay Windshield Repair
Even a small chip can spread into a large crack if left untreated. Delaying repair can:
- Compromise your safety by weakening your car’s structure.
- Lead to MOT failure in the UK if the crack obstructs the driver’s line of sight.
- Increase costs, since a repairable chip may turn into a full replacement.
Acting quickly saves money and ensures your safety on the road.
Top 5 Signs Your Windscreen Needs Replacing
Windshield Replacement in London – How the Process Works
At Pro Car Glass London, we make the entire process as stress-free as possible:
- Damage Assessment – Our experts inspect the windshield to see if a repair or full replacement is required.
- Insurance Coordination – We work directly with your insurer to confirm cover and handle the paperwork on your behalf.
- Professional Repair/Replacement – We use OEM-quality glass and industry-leading techniques for installation.
- ADAS Calibration – For vehicles with sensors or cameras, we perform full recalibration.
- On-Site or Mobile Service – We can carry out the work at our London workshop or come to your location for convenience.
Choosing the Right Insurance for Peace of Mind
When reviewing your car insurance, check carefully for glass cover. Ask your insurer:
- Does the policy include windscreen repair and replacement?
- What is the excess amount?
- Does a glass claim affect my No-Claims Discount?
- Are ADAS recalibration costs covered?
Knowing the answers helps you avoid unpleasant surprises when damage occurs.
Windshield Replacement in London with Pro Car Glass
If you’re based in London and need fast, reliable windshield repair or replacement, Pro Car Glass is your trusted local expert. We have years of experience, work with most major insurers in the UK, and provide mobile services across London.
Whether your windshield has a small chip or a full crack, we’ll help you check your insurance coverage, process the claim, and get you back on the road quickly and safely.
Final Thoughts
So, does insurance cover windshield replacement? The answer is yes, in most cases if you have comprehensive insurance. Glass damage is one of the most common insurance claims in the UK, and insurers generally make the process simple.
At Pro Car Glass London, we handle everything from insurance paperwork to expert installation, ensuring your car is safe, roadworthy, and compliant with MOT standards. Contact us today for professional windshield repair or replacement in London.
Frequently Asked Questions
- Does insurance cover windshield replacement in the UK?
Yes, if you have comprehensive insurance. Third-party policies usually don’t include glass cover. - Do I need to pay an excess?
Yes, most policies require you to pay an excess for full replacement. Chip repairs may be free. - Will claiming affect my No-Claims Bonus?
In most cases, no. Glass claims are usually treated separately. - Can I drive with a cracked windshield?
It’s not recommended. It reduces visibility, weakens the structure of your car, and could lead to MOT failure or even fines. - Does insurance cover recalibration of ADAS systems?
Some insurers do, but not all. Check your policy details or ask your insurer.
