It is always best to replace the garage door springs when replacing the garage door.
The actual weight of a garage door can vary greatly based on the materials the door is made of. Specific spring systems are engineered to properly counterbalance the weight of a specific garage door – likely not the new door.
Plus your new springs will come with a manufacturers warranty while the old springs will not.
Need help with your garage door system and live in Greater Cincinnati & Northern Kentucky? Give us a call at (513) 821-5095.