Ideal Security Inc Ideal Security Garage Door Springs with Safety Cables, for 135 lb to 145 lb Doors, Dark Blue (Pack of 2)

Ideal Security Garage Door Extension Springs are designed for standard 7′ tall garage doors. They provide additional lifting power for manual and electric garage doors. Safety cables reduce the risk of damage and injury if the springs or fastenings break. These springs are for wood panel or fiberglass doors measuring 8 feet wide and 7 feet tall or for flush wood or aluminum doors measuring 7 feet wide and 7 feet tall. The springs should be replaced with the same size as the original. Our garage door springs are color-coded to indicate weight capacity. They are available in five different strengths: light blue for 85-95 lbs, green for 115-125 lbs, dark blue for 135-145 lbs, brown for 155-165 lbs, and gold for 175-185 lbs. Verify your current springs before ordering and installing. All our springs are 25-inch long relaxed and 67-inch long when fully stretched. If your springs sag or are longer than 25 inches in the relaxed position, it may be time to replace them. It’s important to always change your springs in pairs to maintain proper balance and install safety cables. Our CRL (continuous radious loop) hook increases the strength of the spring and prolongs its longevity. See our easy-to-use selection guide for choosing the right springs, and watch our how-to videos to be sure you’ve selected the right springs and are comfortable installing them yourself. Ideal Security has been supplying quality hardware to door manufacturers for 65 years. Please explore our other door and window hardware products for your home.