Driving on Hong Kong's busy roads, a stone chip from a vehicle ahead is a common occurrence. Most drivers wonder: can this be repaired, or do I need a new windshield? Here are the three key factors.
Factor 1: Size of Damage
Smaller damage can often be repaired by injecting clear resin that restores structural integrity.
- Repairable: Bullseye or half-moon damage under 2cm; linear cracks under 10cm
- Replace: Damage over 2cm in size; cracks over 10cm long; multiple impact points
Factor 2: Location of Damage
Location is often more critical than size.
- Damage directly in driver's line of sight - recommend replacement (repair leaves visible marks)
- Within 5cm of glass edge - almost always requires replacement (affects structural integrity)
- Cracks reaching the glass edge - must replace to prevent further spreading
- Passenger side, away from edge - may be repairable
Factor 3: Time Since Damage
Acting promptly significantly affects treatment options.
- Within one week: best results, minimal contamination inside the crack
- Over one month: dust and moisture reduce repair effectiveness, may need replacement
- Already spreading: replacement recommended
Comparison: Repair vs Replacement
- Repair benefits: Lower cost (HK$300-800), fast service (30 minutes), preserves original glass
- Repair limitations: Leaves slight visible mark, cannot handle large damage
- Replacement benefits: Like-new condition, full safety restored, seals and adhesives renewed
- Replacement considerations: Higher cost (HK$1,500-6,000), requires appointment
Insurance Claims
Most comprehensive car insurance policies in Hong Kong cover glass damage. We handle all claim paperwork for you.
Unsure about your damage? Send photos and your license plate via WhatsApp for a free professional assessment.
