- Ensure the safety of your sliding doors and windows with the Type 30 guide stock, designed to prevent accidental derailment and extend the lifespan of your installations. - This reliable sliding door accessory enhances both security and functionality, making it essential for any modern architecture project. - Ideal for homeowners, property managers, and construction professionals seeking to improve door and window safety. - Made from high-strength aluminum alloy, these corrosion-resistant stoppers are easy to install and compatible with various track designs to ensure durability. - Applications include securing patio doors, enhancing security in commercial buildings, and providing stability for large windows, contributing to overall safety and peace of mind. - Size: Compatible with standard track systems; easy installation for quick upgrades to existing setups. - Performance: Engineered for long-lasting use and effective prevention of door derailment, significantly improving the usability of your sliding systems.