New! Storage Door Extension Springs – Stretch Springs – PAIR – for 7′ excessive door (Inexperienced)

Disconnect the springs and opener and use a scale to weigh the door if not sure of the burden of the door.
80 lb. – Gold, 90 lb. – Mild Blue
100 lb. – Tan, 110 lb. – White
120 lb. – Inexperienced, 130 lb. – Yellow, 140 lb. – Blue