How long does it take for a new windshield to cure?

The time it takes for a new windshield to cure can vary depending on several factors including; the type of adhesive used, environmental conditions, and the specific instructions provided by the installer. However, a general guideline for the curing process is typically around 24 hours. See a detailed breakdown below.

Type of Adhesive

The curing time can depend on the type of adhesive used. Most modern windshields are installed using urethane adhesives, which are designed to cure relatively quickly compared to older types of adhesives. Urethane adhesives typically cure through a chemical reaction with moisture in the air.

Environmental Conditions

Environmental factors such as temperature and humidity can significantly impact the curing time. Warmer temperatures facilitate faster curing, while colder temperatures can slow the process. Similarly, higher humidity levels can speed up curing compared to drier conditions.

Instructions from the Installer

It's essential to follow the specific guidelines provided by the manufacturer of the adhesive or the installer of the windshield. These instructions may include recommendations for curing time based on the specific product used, as well as any additional precautions or considerations. Your certified Glass America technician will provide you with the instructions needed to ensure your safety and the integrity of your windshield.

Initial Setting Time vs. Full Cure 

It's important to note that while the adhesive may begin to set relatively quickly, achieving full strength and durability may take longer. The initial setting time may be an hour or two, but to reach its full strength and ensure proper bonding, the windshield may need to remain stationary for up to 24 hours or longer. Glass America only uses adhesives with a 1-Hour Safe Drive Away Time in almost any weather condition - so you can get back on the road quickly and safely.

Safety Precautions 

During the curing process, avoiding any activities that could put stress on the windshield or disrupt the bonding process is crucial. This includes avoiding driving the vehicle, washing the car, or subjecting it to extreme temperature changes.


Call Glass America today at