How to Safely Replace a Broken Rear Windshield

TLDRLearn how to replace a broken rear windshield safely and easily. The process is similar to replacing a front windshield. Check for clogged vents and avoid pressure build-up that can cause the glass to shatter. Use tempered glass in the rear windshield, which breaks into small cube pieces for safety. Source glass from a dealership, glass installer, or a junkyard. Use high-end urethane sealant to stick the glass properly. Follow the step-by-step guide and use common hand tools.

Key insights

💡Rear windshields are made of tempered glass, which breaks differently than laminated glass used for front windshields.

🔎Check for clogged vents to prevent pressure build-up that can cause the rear windshield to shatter.

💪Use plastic chisels and hammers to remove the broken glass and urethane sealant from the car.

🛠️You can source rear windshields from dealerships, glass installers, or even junkyards.

🔒Use high-end urethane sealant to ensure proper adhesion of the new rear windshield.

Q&A

Why do rear windshields shatter differently than front windshields?

Rear windshields are made of tempered glass, which is designed to break into small cube pieces for safety reasons.

How can I prevent my rear windshield from shattering?

Check for clogged vents to avoid pressure build-up that can cause the glass to shatter. Keep an eye out for any sharp objects that may hit the glass, especially when parked on the street.

Where can I source a replacement rear windshield?

You can contact dealerships, glass installers, or even check local junkyards for used rear windshields.

What type of sealant should I use to replace the rear windshield?

Use high-end urethane sealant to ensure proper adhesion and prevent wind noise and leaks.

What tools do I need to replace a rear windshield?

You'll need plastic chisels, hammers, a scraper, gloves, safety glasses, and a caulking gun for the urethane sealant.

Timestamped Summary

00:00Introduction to safely replacing a broken rear windshield and the similarity to replacing a front windshield.

03:42How to source a replacement rear windshield from dealerships, glass installers, or junkyards.

08:43Using plastic chisels and hammers to remove the broken glass and urethane sealant from the car.

09:41Disconnecting the window heater wire before removing the old glass.

10:17Demonstration of how the plastic chisels effectively remove the urethane sealant.