Inspect the edges as well as the glass
Look for cracks, chips, lifting trim and damaged rubber seals, especially after severe weather. Water inside the cabin may have more than one cause, so trace the source rather than sealing over the first visible gap.
Clean without abrasion
Use a glass cleaner and a soft cloth. Harsh chemicals or rough tools can mark the glass or damage the surrounding finish. Avoid pressure that could disturb a loose trim or already compromised bond.
Know when to call a specialist
Windscreens contribute to vehicle structure and are part of a safety system. A chip in the driver’s view, a crack that is spreading or a loose windscreen should be assessed by a qualified glass technician. Replacement adhesive must match the vehicle and installation specification.
Use routine checks for prevention; leave structural glass bonding to qualified professionals.
This page is an original, concise educational summary based on the linked source article. Product specifications can change; consult the manufacturer’s current instructions before use.