Heavy Duty Bottom Lift Brackets for Sectional Garage Doors Built for Strength and Reliability Constructed from 13gauge galvanized steel, these heavy duty bottom lift brackets deliver exceptional durability and resistance to wear, ensuring longlasting performance even under frequent use. Fit Compatibility Designed to accommodate a 7/16 inch diameter garage roller stem, providing a secure and precise fit for smooth door operation. Wide Application Across Door Types Compatible with sectional garage doors made from wood, fiberglass, and aluminum paneling. This versatility makes the brackets suitable for a broad range of residential and commercial garage door models. Simple, Hassle Installation Includes both left and right bottom brackets along with hardware screws for a straightforward installation process. No special tools required, allowing for quick setup. Use Scenarios: 1. Replacing worn or damaged brackets on an existing sectional garage door to restore smooth, safe operation. 2. Installing brackets during a garage door upgrade to improve stability and longevity. 3. Equipping a traffic commercial garage door with strong, corrosionresistant brackets for dependable daily performance. These bottom lift brackets are engineered to handle the demands of regular garage use, offering a secure fit, rugged construction, and compatibility with multiple door materials, making them a practical and reliable choice for any sectional garage door installation or .