Sectional Garage Door Extension Spring With Safety Cable, Red Tip, 140 Pounds Tension

Introducing the heavy-duty extension springs for residential garage doors, now available at Guadalupe Lumber in San antonio, TX. Designed to provide reliable performance and enhanced safety, these springs are an essential component for garage doors up to seven feet tall. Whether you are a homeowner or a professional in San antonio, these extension springs offer durability and peace of mind for your garage door maintenance needs.

• Heavy-duty durability: Rated for 10,000 cycles, these springs are built to withstand frequent use and provide long-lasting service.


• Double loop ends: Engineered for extra durability, ensuring secure attachment and reliable operation.


• Safety cable included: Features a 1/8 inch galvanized carbon steel aircraft cable installed through the springs to prevent injury in case of breakage.


• Versatile sizing: Available in five sizes to replace most spring configurations on residential garage doors up to seven feet tall.


• Red color tip: Allows for easy identification and matching during installation or replacement.


• Optimal lifting capacity: Two springs can lift a door weighing up to 140 pounds, suitable for many standard garage doors.


• Recommended replacement practice: Advisable to replace springs on both sides of the door when one side breaks to maintain balanced operation.


• Accurate fit: Please refer to the provided line art for dimensions and compare with your door’s requirements before purchasing.

These extension springs are ideal for homeowners in San antonio looking to maintain or repair their garage doors safely and effectively. Whether you are replacing worn-out springs or upgrading your door’s hardware, these springs provide the strength and safety features necessary for smooth door operation. Professionals servicing garage doors in San antonio will appreciate the heavy-duty construction and included safety cable, which helps prevent accidents during spring failure.



Imagine completing your garage door maintenance project with confidence, knowing that the springs you installed are designed to last through thousands of cycles and include safety measures to protect you and your family. These springs are perfect for a variety of two-panel, four-section garage doors commonly found in residential settings throughout San antonio.



In conclusion, the heavy-duty extension springs with safety cable for residential garage doors are a vital component for ensuring the reliable and safe operation of your garage door. Available now at Guadalupe Lumber in San antonio, TX, these springs combine durability, safety, and compatibility to meet your garage door needs effectively.