Here s the way things lay out.
How to find which garage door hinge.
The hinge above that should have the number two and so on.
If it s on your left side the door is left handed.
When it comes time to replace your garage door hinges it may also be a good idea to replace your rollers.
Once your new hinges are installed you will want to inspect them regularly or at least twice per year to check for bends cracks and other signs of damage.
Garage door hinge 3.
If you cannot read this number or cannot find it measure the distance from the bottom of the hinge to the middle of the top circle on the side of the hinge.
To determine the door swing while replacing an existing door step into the doorway with your back to the hinges standing sideways in the opening facing the jamb where the door latches.
The hinges between the second and third panels will be 2 hinges.
It is important to match hinges by size.
All commercial hinges are imprinted with their numerical size ie 1 2 3 etc.
Doors leading to and from your garage most residential hinges for your exterior doors will come in one of the following sizes and have a zig zag hole pattern.
Garage door panel hinges are numbered based on where they are used on your door.
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Most of the time you can read the number stamped into the hinge.
Make sure that you place the hinge on a flat surface and measure to the middle of the circle.
Located between the third and fourth door panel sections replacing your garage door hinges is only the first step in the process.
Usually the hinges between the bottom panel and the second panel will be 1 hinges.
Replacing an existing door.
The hinges between the third and fourth panels will be 3 hinges and so on.
If the open doorknob is on your right side it s a right hand door.
Along each side of the door from bottom to top the first item is not a hinge but a lift bracket.
There is also something called a template hole pattern which has a crescent half moon shape.
Be sure to select the appropriate gauge and material type for your application and environment.