Have you ever thought about the steps of installing a construction door? When you open and close the doors of your house, do you know the process of making and installing this door?
- What is the correct measurement of the door?
- Is the room door measurement different from Security door?
- What happens if the measurement is not done correctly?
- Steps for measuring building doors
Doors are very important in our lives. We install them to increase the privacy of our home. This is why door security is so important
In this article from Rasta Choob We want to talk about the different methods of door measurement. Do you know what steps should be taken to install the door?
Do you know how it is measured?
If you think that the door measurement is only related to the length and width of the door, you are completely wrong and you should follow this article to the end.
What is the correct measurement of the door?
As we mentioned, the door measurement must be done very carefully. The smallest mistake in the measurement process may cause problems in the door installation process. This is why you should always know how to measure doors. Otherwise, you may have to re-order your door.
The first thing about measuring is that your main criterion should not be the dimensions of the door itself. Rather, you should consider the size of the door frame and the size of the frame.
Usually, these frames are made in fixed and standard sizes. This is the reason why most building doors are usually placed in them. In this way, you will avoid additional costs.
But before you order the door you want, be sure to pay attention to the size, thickness and width of the door so that it matches the dimensions of the door frame.
The height of the door
If you are going to order your construction door, in order to know its height correctly, you must measure the inner part of the frame. This section starts from the uppermost part of the door.
Determining the width of the door
When you want to determine the width of the door, you should start measuring from the inside of the frame. Of course, sometimes the width of different parts of the frame may not be equal. That is why you should measure the width of the door from three points, i.e. top, bottom and middle.
The thickness of the door
Another very important size that you should know when ordering a door is the thickness of the door. Of course, now more Construction doors They have specific thicknesses that are usually 35 mm. Of course, there are other thicker doors available in the market, which sometimes reach up to 44 mm.
However, if you want to install a new door on your old frame, it is better to know the dimensions of the frame instead of measuring the door.
Another very important point is to use a meter and specialized equipment for this measurement. In this way, you will be sure that you will get the right result.
See: Ways to prevent the door from warpingA few tips about measuring construction doors
In order for building doors to function properly, they must be installed on the door frame in a way that locks completely. This depends on how the door is measured. So be sure to be very careful at this stage.
But two important points:
- Because the locking of the door is very important, the door frame must be installed before measuring the door.
- The second point is that if you use new doors for old frames, it is better to order a new door so that it matches the dimensions of the frame. Prefabricated doors are usually made in standard dimensions. Therefore, they may not be compatible with your old framework.
If it is supposed to be for a new building or a new frame, Security door Buy it, your work will be much easier. Because it is enough to make your frame according to the standard dimensions of construction doors and buy one of these prefabricated doors.

Some other important points:
- If you are going to buy a building door for a new building, make sure to do the measurement process after finishing the wall and floor covering. Because the entrance height of the door may change after the floor is installed. As a result, your building door is not standard. This also applies to the width of the door frame. Because the width of the door frame may change after wall covering and applying different coatings (colors, etc.).
- Do not forget that the dimensions of the door should be measured from three parts (top, middle and bottom). In this way, the accuracy of your measurement increases. Because sometimes the width of the door may not be the same in different places. In order for the width of the building door you want to be right, you must consider the smallest value between these 3 sizes. You should consider the highest number for the height.
- If you want to measure the dimensions of the door in the best possible way, we recommend that you also write down the dimensions in millimeters. In this way, the cutting of the door is done more precisely and the dimensions of the construction door are completely suitable.
- When measuring the door, be sure to consider the location of the door handles. At the same time, the direction of opening the door is also very important. To find out which direction is better, you need to get inside the building and see which direction is better for opening the door.
- Usually, the doors whose handle is on the left side of the door open inside the building. But the doors whose handles are on the right side open outwards. So keep this point in mind.
Finally, we emphasize that it is better to know the different methods of measuring the door so that you don't get into trouble if needed. The equipment needed for measuring the door
When you want to measure the dimensions of a door, you must be equipped with a series of tools and accessories. The important point here is to know that building doors are usually measured in millimeters or centimeters. Therefore, it is enough to have a metal meter.
Dear readers, you should know that regarding the dimensions of the door, even the measurement of millimeters is very important and necessary. So make sure your meter is standard and accurate.
In addition, it is not bad to use a new metal meter. Because some of the older meters have become pale due to frequent use, and reading the numbers on it is not an easy task. For this reason, they may cause errors and problems in the measurement process.
Read more: What is a door lock?Is the room door measurement different from Security door?
As you know, there are different types of construction doors available in the market. Some of these doors are used as the entrance door of the building. Like anti-theft doors!
But some other doors are also used in indoor environments. such as Room and bathroom doors!
Now the question is whether the measurements of these doors are different?
In response, we must say that the way the door is measured has little to do with where it is going to be installed. Because the doors are installed on the frame and if the installation of the frame is done correctly and is fixed, then there will be no problem.
That is why, to measure the door in different places of the house, it is enough to measure the door frame. Just be careful that if you are going to put the new door on the old frame, be sure to multiply the accuracy of the measurement.
What happens if the measurement is not done correctly?
An important question that arises in the meantime is that if the door measurement is not done correctly, what problem will arise? In general, two big and fundamental problems arise if the door dimensions are not accurately measured:
First of all, if the difference between the door and the frame is large. Then the door will not fit well on the frame and will not be locked. At the same time, it is difficult to move. Most importantly, the door is not properly insulated.
The second problem will be related to the function of the door hinges. If the door is not measured correctly, the hinges may not work properly. Because the seam between the door and the frame causes the adjustment of the hinges to be messed up and as a result, the door does not close properly.

Steps for measuring building doors
But now that you know the importance of measuring the door, we want to go to the process and steps of measuring the dimensions of the door. This is generally done in step 12, which we refer to:
- In the first step, it should be determined whether you are using the old framework or whether you want to install a new framework.
- Then it should be determined which direction the door should be opened.
- If you want to use the same old frame, its thickness should be measured.
- In the next step, regardless of the features of the door, consider only its dimensions.
- In order to measure the width of the door, you need to consider the recess of the door frame. In general, the frame has two edges, the width of which is greater on the edge on which the door is mounted
- In the next step, we have to measure the height of the frame. Be sure to consider the maximum height in the measurements. For example, measure a few parts of the height of the door and always keep the maximum in mind.
- Repeat all the measuring steps again to make sure everything is correct.
- If you are going to install a new frame, be sure to pay attention to the resistance and strength of the material used in it. Metal or wooden frames should be in such a way that they can withstand the weight of the door for at least a few years and not have problems.
- Make sure you use accurate tools to measure the dimensions of the door. Cloth or plastic meters are not good measuring tools. Be sure to go for new and accurate metal meters.
- If you want to replace the frame, your measurements should be from one wall to the other. Place your tape measure where the brick meets the frame. Of course, some frames are placed slightly on the wall. So be aware of this point as well.
- In the process of measuring, be sure to pay attention to the type of flooring and the swing of the door. Because some flooring may settle over several years and thus your door will be out of alignment.
- Finally, check the measurement one more time to make sure everything is correct.
final word
Finally, we must mention that measuring the door is a specialized and precise work. If you think that you cannot do this alone, we recommend that you ask for the help of a professional and skilled person. In this way, you will be sure that your measurement will be accurate and correct.
Finally, we must state that Rasta Choob As one of the best stores that supply construction doors, it is ready to answer all your questions in this field. In addition, you can refer to the product menu of this website to buy all types of construction doors. We hope this article was useful for you.
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