Door Hinge Dimensions

A dime match a 1 4 radius hinge and a nickel match a 5 8 radius hinge.

Door hinge dimensions.

Most residential doors use a 3 1 2 x 3 1 2 hinges. With very few exceptions all standard door hinges are squares and sized in 1 2 increments ex. What is the difference between commercial and residential door hinges. Residential ball bearing hinges are typically for doors 1 1 4 1 1 2.

Three dimensions are needed to ensure the replacement hinge fits into an existing mortise. A new door of 1 3 8 inches thick but 32 to 36 inches wide a hinge size of 4 inches will do the trick. A 3 1 2 x 3 1 2 hinge will be 3 1 2 high have a center pin and two plates that are approximately 1 1 2 wide. How do i determine the size of the hinge i need.

Use two hinges for doors up to 60 inches tall. The common sizes for door residential door hinges are 3 and 3 1 2. They can come with both square and rounded corners. 3 inches 3 1 2 inches 4 inches.

A thick door of 1 3 4 inches with a width of 36 inches to 48inches requires a hinge size of 5 inches. Use three hinges if the door is between 60 and 90 inches tall. Some larger residential doors usually entry doors use a 4 x. Step 1 open the door.

An easy test to determining the radius you need is to take a dime and a nickel. In general you ll want to use one hinge for every 30 inches of door height. Door hinges are measured by the dimensions when the hinge is open and lying flat. Remove the screws from the middle hinge of the door with a phillips screwdriver.

The height of the door is used to determine how many butt hinges you need. For doors between 90 inches and 120 inches use four hinges.