A chip in your windscreen can quickly turn from a minor annoyance into a major safety concern. At Advanced Autoglazing, we’ve seen countless cases where early intervention could have prevented the need for a complete windscreen replacement. Let’s explore your repair options and help you make an informed decision about what’s best for your vehicle’s safety.

What’s Actually Happened to Your Windscreen?

do windscreen repair kits work?

Your windscreen is tough – it has to be! It helps hold your car together in an accident and makes sure your airbags work properly. That’s why even a small chip needs proper attention.

When you get a chip, it’ll probably look like one of these:

  • Star Breaks: These look like a spider web, with cracks spreading out from a central point. Repairable if under 40mm in diameter. 
  • Bullseye Chips: Circular damage with a cone-shaped pit. Generally repairable if under 25mm across. 
  • Half-Moon/Crescent Chips: Similar to bullseye damage but semicircular. Typically repairable if smaller than 25mm. 
  • Stone Chips: Small, basic chips without spreading cracks. Most repairs are possible if caught early.

The Reality of DIY Repair

If you decide to tackle the repair yourself, you’re looking at a good two to three hours of work. First, you’ll need perfect weather conditions – not too hot, not too cold, and definitely not raining. The repair area needs to be spotlessly clean and completely dry. You’ll have to carefully follow a process of applying resin, creating vacuum pressure, and curing the repair properly.

Here’s what often goes wrong with DIY repairs: air bubbles get trapped in the resin, the repair bonds don’t hold under pressure, or the finish ends up looking cloudy. We’ve seen plenty of cases where a DIY repair actually made things worse, leaving the windscreen more vulnerable to cracking and making professional repair more difficult.

 If you’re determined to try the DIY route, here are the best kits out there:

Rain-X Windscreen Repair Kit

  • Suitable for chips up to 25mm
  • Includes UV curing light
  • Known for ease of use 

Blue Star Fix My Windscreen Kit

 

  • Professional-grade resin formula
  • Works on multiple damage types
  • Comprehensive instructions included 

Permatex Windscreen Repair Kit

 

  • Specially designed for bull’s-eye damage
  • Step-by-step video guide available
  • Includes precision applicator 

            Wurth Windscreen Repair Kit

  • Advanced UV curing technology
  • Includes precision pressure chamber
  • Compatible with all glass types
  • Professional-grade German engineering 

3M Windscreen Repair Kit

 

  • Trusted brand
  • High-quality resin formula
  • Clear application process

When Professional Repair Makes More Sense

ADAS Camera Calibration service

Think of your windscreen like your teeth – yes, you could probably fill a cavity yourself, but would you want to? Professional windscreen repair isn’t just about having better tools and materials (though we do). It’s about understanding how different types of damage behave, how weather conditions affect repairs, and how to ensure the repair will hold up over time.

At Advanced Autoglazing, we use industrial-grade resins and specialised equipment that simply aren’t available in consumer kits. Our vacuum injection process ensures complete filling of the damage, and we work in controlled conditions that guarantee optimal curing. Most importantly, we can spot potential problems that might not be visible to the untrained eye.

A Quick Comparison

 

What You GetProfessional RepairDIY Kit
EquipmentIndustrial-gradeBasic consumer
EnvironmentControlled conditionsWeather dependent
GuaranteeFull warrantyNone typically
InsuranceFully compliantMay void coverage
Time Investment1 hour (we do the work)2-3 hours (your time)
ResultsConsistently high qualityVariable results

Several situations warrant immediate professional attention. 

Contact us if:

  • The damage is larger than a £2 coin
  • You notice the chip spreading
  • The damage is in your line of sight
  • Multiple chips or cracks are present
  • The damage reaches the edge of the windscreen

The Professional Repair Process

When you book with us, we make things simple. Our technicians start with a thorough assessment of the damage. We look at factors like depth, location, and whether there might be underlying damage that isn’t immediately visible.

The actual repair process takes about an hour, and you can watch us work if you’re interested. We clean the area thoroughly, create a proper vacuum seal, inject our professional-grade resin, and cure it under controlled conditions. Once it’s cured, we polish the area to restore perfect clarity. The result? A repair that’s virtually invisible and, more importantly, structurally sound.

Get Your Free Quote Today

Worried about that chip? Let’s sort it out before it becomes a bigger problem. Getting a quote is free and easy – just request a quote online or speak to us at 01206 50 49 50. We’ll have your windscreen sorted in no time, and you can get back to driving with peace of mind.

Remember: The longer you leave it, the more likely that tiny chip will turn into a crack that needs your whole windscreen replaced. Don’t let that happen – get in touch today!

Windscreen Replacement, Chip Repair and Window Tinting Specialists

Accreditation

Automotive Technician Accreditation logoOur technicians are Automotive Technician Accreditation (ATA) registered, tested and regulated and and GQA Qualified.

 

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Advanced Auto Glazing
21 Davey Close
Colchester
CO1 2XL

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No. 08843864
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01206 50 49 50

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Essex, United Kingdom.