This document is an installation guideline for auto glass replacement, detailing the necessary steps and preparations required for a successful installation. It begins with surface preparation, emphasizing the importance of cleaning the windshield and the surrounding areas to remove contaminants. The guideline outlines the inspection of the vehicle and glass, ensuring that all components are in good condition before proceeding. It includes specific instructions for removing old windshields, applying adhesives, and installing new glass, highlighting the need for careful handling and attention to detail throughout the process. Additionally, it addresses the importance of recalibrating Advanced Driver Assistance Systems (ADAS) after installation to ensure proper functionality. The document also mentions the use of specific Sika products for cleaning and priming surfaces, ensuring compatibility and effectiveness in the bonding process. Finally, it stresses the need for thorough inspection and documentation of the work done before returning the vehicle to the owner.