Garage door will not close all the way leaves gap at bottom 1.
Garage door is not level when closed.
It also depends a lot on the number of years the door has been up as it could be that the door springs have become worn.
Garage door sensors may not be aligned correctly 3.
Garage door opener malfunction or door has shifted.
There are several things that can cause this.
The following is a guide of how to adjust the tracks to unbind it.
Depending on the brand.
Clutter or obstructions that block the sensor are the first problems to look for if your door won t close or in extreme cases open at all.
One of the most likely culprits when you have a crooked garage door is a broken torsion spring.
Put a ladder under the door to make sure it won t close accidentally while you re working on it.
Your garage door has two overhead springs some doors have the springs on the side called extension springs that are responsible for opening and closing the door.
Loosening the screws on the track use a screwdriver to loosen the screws that are in the tracks to secure it to the garage door frame.
The most simple and common is door shift.
Garage door seal may be damaged 4.
Here are three possibilities.
When this happens you need to shift it back into position.
First check the sensor lights.
Garage floor may have cracked or shifted 2.
This can happen when the door has shifted to one side causing it to appear uneven.
A garage door is considered bound when it s difficult or impossible to move up and down.
Place the second winding bar in the hole that s now facing the floor and vertical to the door to help you hold everything in place while you return the set screws to the holes and tighten them down snugly.