How To Figure Out Radius Of Door Hinge

One way to determine the radius of your hinge is to get out a ruler or tape measure and measure from the top of the hinge down to where the rounded area of the hinge ends.

How to figure out radius of door 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. Consider that the hinge of the door is like the center of a circle and the door its radius the door will always be the same size even when it moves so you must simply measure and mark the area accordingly to check your measurements. If the hinge sticks due to paint buildup. Lay the open hinge on a flat surface.

Standard door hinge replace guide door hinge sizes now that you have figured out what type of door hinge corners your existing hinges have you can use this page to figure out what size and how many hinges you need. However a quarter inch radius is not far behind. If the radius is smaller you probably have 1 4 radius corners. In order for you to determine the radius of door hinge you need follow these instructions.

Remove the screws from the middle hinge of the door with a phillips screwdriver. First place a quarter at the corner of the door hinge. The radius of the door hinges is going to vary. A hinge with a 5 8 radius will measure 5 8 from the top of the hinge to the bottom of the radius while a hinge will measure from the top of the hinge to the end of the radius.

The width of the door is important because it affects the weight of the door. Replacing an existing door. A wider door will need more load bearing support for stability. 5 8 radius corner door hinge test if you hold up a quarter in the corner of the door hinge and the radius is roughly the same curve as the quarter you have a 5 8 radius door hinge.

1 4 radius corner door hinge. When replacing an existing door hinge finding the size is as simple as taking a quick measurement. If it s on your left side the door is left handed. The hinge height required is determined by the door thickness and the door width.

Check out the 1 4 radius corner test to see if your door hinge is a 1 4 radius door hinge. If the radius of the quarter matches that of the door hinge this is a 5 8 inch radius. If the open doorknob is on your right side it s a right hand door. If you hold up a dime in the corner of the door hinge as shown in this photo and the radius is just smaller than the dime this is a 1 4 radius corner door hinge.

Measure the distance from one side of the hinge across the hinge to the. We recommend the coin test as the best way to determine if you need a 5 8 radius door hinge or a 1 4 radius door hinge. Step 1 measure the width of the door before you install it in the door frame.