Look and Listen
When you are using your garage door, observe it carefully. Does it go up and down smoothly or is it jerky in places? Does the door look symmetrical on both sides as it moves? Equally as important is to listen: does the door operate silently or does it make a grinding or scraping noise?
If you answered yes to any of these questions then it’s time to call the professionals to check out your garage door. There may be an issue with the springs, pulleys, cables or possibly the motor. Read more from this blog: http://bit.ly/2kBno6U