How to measure a door for replacement. Measure your door just so you know what size to buy. If the door is too small, you may want to replace only the door panel.
You’ll know what measurements you need to look for depending on their style. Measure the actual door width, not the frame.
Use a tape measure to check your frame’s width and height, which will allow you to find out if it needs replacing as well (knowing how much wood it took to build the frame will also help.)
Remember wood begins shrinking and warping soon after being cut from a tree, so be sure that if you’re getting wooden frames, they are pre-finished before passing through a home remodeling company’s hands.
How to measure a door for replacement
When you’re looking to order a new interior door, it’s important to know your doorframe dimensions so you can get the right size.
Three measurements are needed: outer width, inner width, and height.
Grab a tape measure and start from left to the right all the way down your doorframe in the middle of both sides (be sure to include molding). Record these numbers.
All you need for measuring the door is a tape measure. Once you’ve got that, follow these five simple steps:
Take measurements of the door’s width
It’s easy to find out whether you have a standard-size door. The width of the door should generally be two inches less than the interior width of your door frame.
If you have an exterior-grade door, then add an inch to the above measurement.
Additionally, wooden doors are usually 78 inches/1981 mm wide and metal doors are usually 80 inches/2032 mm wide – just make sure to check with your manufacturer for specific details.
Folklore has it that there was once a “golden” height of 6 feet – many in older parts of Europe still use this measurement today.
Take a measurement of the door height
To understand the height of the door you need to measure the inside corners on each side. Once you have done this, you’ll be able to see what the height might be like for different types of doors.
Under 3 feet (900 mm) – Suitable for bathroom and kitchen doors 3’0″ (914 mm) Standard door height Under 4 feet (1219 mm).
Very low in residential applications 4’0″ (1220 mm) Standard door height Less than 6ft (1830mm) Suitable for use in motel units, hospital rooms or very low ceiling flats Over 6ft (1981mm).
Typically standard height: The most commonly used frame size is 1900x800mm internally but if you want to verify this visit a specialist supplier as there may be slight variations acceptable to allow only a small amount of fitting.
You need reliable people around you who are capable of doing their jobs well so that you can focus more on developing your enterprise at hand.
Measure the thickness of the door
If you want replacement doors that will fit in without the need for any rebuild, then it’s important to correctly measure the width of the frame.
An easy way to do this is with a tape measurer, which can help you work a few quick measurements and therefore figure out pretty quickly if your existing door is still within spec or beyond its limit.
It’s vital to make sure you can let your new door easily slide in smoothly between the frames rails.
In addition, take the measurement of the rebate at the inside of the frame; this is where hinges usually go during installation.
For those who might be wondering, this inner dimension should match one of 4 standard sizes: 35mm, 40mm, 45mm, or 50mm in size but don’t worry; most replacement doors come with frame kits which makes replacing any wood door easier.
Be sure to take multiple measurements
Over time, a door can wear down and warp, making it no longer an exact rectangle. It is important to take measurements in a few different places including width: Towards the top, in the center, and towards the bottom; height:
To the left, in the center, and on the right-hand side. Once you’ve done that, you’ll have 6 overall measurements.
Take the largest for both width and height along with your description of what kind of entry door you’re looking for.
The door frame should be measured
The process of measuring a doorframe is similar to measuring the door itself. A typical interior door is 32 x 82 inches and opens right to left.
You can determine the measurements for a new door by measuring across the inside of the frame, taking three measurements: top, middle, and bottom.
How to measure a door for replacement