You can do this with a jigsaw or a circular saw sanding off the bottom and replacing it in the frame so it sits properly.
Single panel garage door adjustment.
When garage doors won t close all of the way or they close unevenly spring adjustment may be called for.
If you don t have a wooden garage door you may be looking at a garage door replacement.
Add more concrete to the floor.
If the door was closing too quickly move the spring to the next higher hole on the bracket.
A visit of a repairman typically costs not less than 130 180.
Adjust the springs on both sides of the door the same way.
In most cases this visit will be a really brief one as adjusting a garage door usually does not take much time.
For doors weighing up to 200 pounds and measuring between 6 10 and 7 4 tall light duty hardware is generally used on single car garage doors up to 10 wide but it is also used on up to 16 wide aluminum and light weight steel doors.
How to do a simple adjustment on a garage door opener.
Once the spring is free of tension remove from its track hanger.
If it was opening too quickly move it to the next lower hole.
How to do a simple adjustment on a garage door opener.
If your cables are tightly wound on the pulley but 1 side of the door is uneven then you need to adjust the tension on the torsion spring mounted above the center of the garage door frame.
To adjust your garage door s side mounted springs first open your door fully and secure it in place with a c clamp below the bottom roller.
Lift the top rod upward to move the bottom rod until it s flush against the door to adjust the tension in the spring.
Without the springs the door is very difficult to lift.
Adjusting garage door springs is a common repair.
Light duty jamb type.
Retest the door.
Maximum door weights and sizes.
If you have a wooden garage door then you can trim the door down to make it fit properly.
Once your garage door is secured remove the spring hook from the track hanger which will allow you to move the hook and adjust the spring s tension.