Unplug the garage door opener power cord if your door uses an opener.
Garage door bowing at bottom.
If your steel door is bowing it may be that you have a centrally situated garage door opener that is not strong enough to handle the weight of your door smoothly.
Measure the width of your door with a tape measure.
This problem may seem mild initially and you may continue to raise and lower the garage door with only moderate resistance.
If you only have one warped garage door panel or just a couple it may be most cost effective to simply replace those panels as the cost of replacing a garage door panel is much lower than replacing the entire door.
Since the door is held tightly on both sides by the frame and the insulation creates a temperature difference between the garage and the exterior the bowing occurs as the skin of the door expands or contracts unevenly.
Bowing garage doors are usually caused by wear and tear or exposure to moisture but there s a different mechanism at play when you re dealing with an insulated garage door.
Pull down on the emergency disconnect rope.
When a garage door is bowed generally it may not fit properly in the rails located at the sides of the garage door.
Purchase a strut that is 1 inch shorter than the door width.
How to fix a bowing garage door.
The dangers of a bowed garage door.
Steel garage doors can experience bowing but it is far less likely.
How to fix a bowed garage door step 1.