How To Measure Internal Doors

internal door

Is there a standard size of internal doors?

There is no standard size for internal doors. However, most internal doors fit within the standard sizes. 1981 x 762x35mm is the most popular size for doors, but internal doors can be anywhere between 1981x457x35mm and 2040x926x40mm or 1981x610x44mm and 2040x926x44mm for internal fire doors

How can you measure internal doors?

You will need to measure the door if you have only a frame.

You will need a tape measure, some paper, and a pen to get started.

Place a large, protective covering or sheet on the floor. Lay the door flat on the sheet and remove the hinges from their frames. Simply measure the doors and mark them down with your measuring tape.