25/10/2010
- Understanding Guarantees for Windshield and Auto Glass Repairs
- What Does a Guarantee Typically Cover?
- What is NOT Usually Guaranteed?
- Types of Guarantees Offered by Auto Glass Companies
- Factors Affecting the Validity of Your Guarantee
- When Might a Guarantee Not Be Honoured?
- Making a Claim on Your Guarantee
- Are Windshield Repairs Always Guaranteed?
- What is the typical duration of a windshield repair guarantee?
- Can a chipped windscreen be repaired if it's large?
- What if my windscreen cracks further after a repair?
- Conclusion
Understanding Guarantees for Windshield and Auto Glass Repairs
It's a common question that arises when you're faced with a chipped or cracked windscreen: is the repair guaranteed? For many vehicle owners, the prospect of a costly windscreen replacement can be daunting, making a guaranteed repair a very attractive proposition. However, the landscape of auto glass repair guarantees can be a little complex, with varying terms and conditions depending on the company and the type of repair. This article aims to demystify these guarantees, providing you with the knowledge to make an informed decision about your auto glass repair needs.

What Does a Guarantee Typically Cover?
When a reputable auto glass repair service offers a guarantee, it's usually focused on the quality of the repair itself and the materials used. The most common guarantees cover:
- The integrity of the repair: This means the repair should prevent the chip or crack from spreading further. If, despite the repair, the damage worsens (e.g., a chip turns into a long crack), a guaranteed repair should address this.
- The clarity of the repaired area: While it's unlikely a repair will make a damaged area completely invisible, a good guarantee will ensure the repair doesn't significantly obstruct your vision or become a point of discoloration.
- The durability of the resin: The special resin used in windshield repairs is designed to be long-lasting. Guarantees often cover the resin against issues like yellowing or delamination over time.
What is NOT Usually Guaranteed?
It's crucial to understand the limitations of these guarantees. Most will explicitly exclude:
- Existing damage: If your windscreen already has multiple chips or a long crack that is deemed unrepairable, a guarantee on a repair won't apply. In such cases, replacement is the only option.
- Further damage from external factors: Guarantees typically do not cover new damage caused by accidents, vandalism, or even further stone chips occurring after the initial repair.
- Cosmetic imperfections: While the aim is to restore clarity, minor visual imperfections in the repaired area are often considered normal and may not be covered by a guarantee.
- Cracks that are too extensive: There are size and location limitations for chip and crack repairs. If the damage is beyond these limits, it cannot be repaired effectively and therefore cannot be guaranteed.
Types of Guarantees Offered by Auto Glass Companies
Different companies will offer varying levels of assurance. Here's a breakdown of common guarantee types:
Limited Lifetime Guarantee
This is one of the most common and reassuring types of guarantees. A limited lifetime guarantee typically covers defects in the repair itself and the materials used for the lifetime of the vehicle. This means if the repair fails to prevent the chip from spreading or if the resin discolours significantly under normal conditions, the company should rectify it. However, 'limited' is the operative word here. It usually excludes damage from external events.
Lifetime Guarantee Against Spreading
This type of guarantee specifically focuses on the primary purpose of a repair: to stop the damage from getting worse. If the chip or crack you had repaired begins to spread, the company will often offer to repair the new damage or contribute towards the cost of a replacement windscreen.
Manufacturer's Guarantee
When a new windscreen is fitted, it often comes with a manufacturer's guarantee. This typically covers defects in the glass itself, such as manufacturing flaws or issues with the bonding process. This is distinct from a repair guarantee but is an important aspect of auto glass care.
Factors Affecting the Validity of Your Guarantee
To ensure your repair guarantee remains valid, consider these points:
- Choose a reputable company: Always opt for established auto glass specialists with a good track record and clear, written guarantee terms.
- Understand the terms and conditions: Before agreeing to a repair, read the guarantee carefully. Ask questions if anything is unclear.
- Keep your receipt and repair documentation: Proof of the repair is essential if you ever need to make a claim under the guarantee.
- Avoid DIY repairs on significant damage: While small chips can sometimes be tackled with DIY kits, it's best to leave anything more substantial to the professionals to ensure the repair is done correctly and the guarantee is maintained.
When Might a Guarantee Not Be Honoured?
Even with a guarantee, there are situations where a company might not honour it. These often include:
- Attempting your own repairs after the initial professional repair.
- Damage that was already too severe to be repaired effectively.
- New damage caused by accidents or environmental factors.
- Failure to follow the aftercare instructions provided by the repair company.
Making a Claim on Your Guarantee
If you believe your repair has failed and is covered by your guarantee, the process is usually straightforward:
- Contact the company: Reach out to the auto glass specialist who performed the original repair as soon as you notice an issue.
- Provide documentation: Have your original invoice and any relevant details about the new damage ready.
- Arrange an inspection: The company will likely want to inspect the repair to assess the situation.
- Follow their process: Cooperate with the company to have the repair re-done or to discuss replacement options as per the terms of the guarantee.
Are Windshield Repairs Always Guaranteed?
No, not all windshield repairs are guaranteed, and even those that are will have specific conditions. The guarantee is primarily on the quality of the workmanship and the resin used, to prevent the original damage from spreading. It is not a guarantee against all future damage or wear and tear.
What is the typical duration of a windshield repair guarantee?
The duration varies significantly. Many companies offer a 'limited lifetime' guarantee, which means it lasts for as long as you own the vehicle, provided the terms are met. Others might offer shorter, specific guarantees, perhaps one or two years.
Can a chipped windscreen be repaired if it's large?
Generally, chips larger than a £1 coin or cracks longer than 6 inches (approximately 15 cm) are considered too extensive for a reliable repair and may require windscreen replacement. The exact size limitations can vary between repairers.
What if my windscreen cracks further after a repair?
If your windscreen cracks further and you believe it's due to a faulty repair (i.e., the original chip was not stabilised correctly), and you have a guarantee against spreading, you should contact the repair company immediately. They will assess the situation based on their guarantee terms.
Conclusion
In summary, while many reputable auto glass repair services do offer guarantees on their work, it's essential to understand what these guarantees cover and, crucially, what they exclude. A good guarantee provides peace of mind that your repair is sound and will hold up under normal driving conditions. Always choose a trusted professional, read the fine print, and keep your documentation. This will ensure you're well-protected and can keep your visibility clear and your vehicle safe on the road.
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