Buying and installing a door is a complex and challenging process. You must do this exactly zero to one hundred so that in the future, your construction doors will not have problems.
- What is the threshold of the door?
- Types of door sills
- Steel threshold Security door
- Care and maintenance of steel threshold
- Installation of steel door legs
- Buy steel legs
- The threshold stone of the door
- Buying threshold stones
- The price of threshold stone
One of the main steps of installing construction doors is to implement the threshold of the door. But do you know what the threshold of the door is and how it is installed?
Is it necessary to install this part of the door?
What are the types and how much does each of them cost?
In this article from Rasta Choob We want to introduce the door threshold and how to install it. If you want to install your construction door, or you decide to implement the threshold of the door, we recommend that you follow us until the end of this article.
What is the threshold of the door?
If you look carefully at the lower part of the door frame, you will notice that there is a part in it that is slightly higher than the frame. This part is called threshold.
But why are thresholds made?
Several logical reasons can be given for building a threshold:
- First of all, the threshold of the door separates the inside from the outside
- In case of rain, it prevents water from entering the house
- It increases the beauty of the door frame.
It might be interesting for you to know that the door threshold is considered one of the most important parts of authentic Iranian architecture. In fact, its importance and value were so great that people should not step on it, and if they did so, they would be severely punished.
Currently, although the importance and value of the door threshold in architecture has decreased, it is still used for the better appearance of building doors. You can usually find these thresholds in the structure of bathroom and toilet doors. entrance door And... watch.
Of course, it should be noted that the threshold of Toilet door It can prevent water from entering the house, or small animals such as cockroaches, etc. inside the house.
Types of door sills
In general, there are two types of thresholds that have become very popular:
- Steel door threshold
- Stone door threshold
In the following, we have explained each of these door thresholds and how to install them. Stay with us.
Read more: Finger joint wooden coilSteel threshold Security door
One of the most common door thresholds is made of steel and usually in a frame Anti-theft doors It comes in handy. This means that the steel threshold is mostly used in the entrance doors of houses.
You should know that thresholds are also called footrests because they are installed in the lower part of the frame.
But the main question here is why these steel thresholds are considered the best option for anti-theft doors?
- The first reason is that building doors with thresholds look more beautiful and stylish.
- The second reason is that steel legs can prevent the door and its frame from getting dirty.
It is usually recommended to pair steel legs with door handles to increase the beauty of the door.
In addition, this set of legs and handles are usually used in modern structures. Because steel is a material that is usually used in modern and minimal designs.
Care and maintenance of steel threshold
As we mentioned, steel thresholds are usually used for anti-theft doors. That is why their beauty and appearance are very important and they should be carefully taken care of.
But the interesting thing about steel thresholds is that cleaning and maintaining them is usually a simple and easy task. Because steel can be easily cleaned.
One of the most important points in this regard is that steel footrests are installed so that people can move around without problems and their shoes do not hit the door frame. Frames usually need to be carefully taken care of because of their metal material. That is why steel legs are installed so that this problem does not arise. Especially, the beauty and cleanliness of the door is discussed.
The door frame, which is made of metal, has many holes and dust may penetrate into it very quickly and destroy it after a while. It should also be kept in mind that the color of many frames is black, and it shows dirt and dust very clearly and makes the appearance of the door unpleasant. By installing steel legs, this problem is easily solved.

Installation of steel door legs
But now that you are familiar with the features and use of steel legs, we want to talk about their installation methods.
The important point here is that usually by purchasing Security door, you can also purchase this product and install it before installing the door.
But the installation steps of steel legs:
- The first step is to cut the steel leg exactly the same size as the door threshold.
- Then, using special materials, you can install the steel footrest on the door threshold.
The important point here is that you must install the footrest in such a way that it does not interfere with the internal components and the structure of the door.
We recommend that you entrust the installation of steel legs and thresholds to experts.
Buy steel legs
You can buy steel legs at the same time as buying construction door fittings. In this way, you can create a good harmony in these parts. Be careful that the price of steel legs depends on the quality and strength of the steel and its dimensions.
Website Rasta Choobis ready for your advice and guidance in this matter.
The threshold stone of the door
The second material that is used to make the threshold of the door and is very popular is stone! Stones can be made in different types and types and are used for most building doors, including bathroom doors, bathroom doors, building entrance doors, etc.
As we mentioned, the threshold of the door prevents water and insects from entering the house. But why is stone used to make the threshold of the door?
In answer to this question, we must say that some stones have a good resistance to moisture. For this reason, they are considered ideal options.
The appearance of these stones is similar to a rectangle, which is installed in the entrance section and under the door.
Read more: Types of door measurement methodsAdvantages of threshold stone
In the following, we have mentioned some of the most important advantages of the threshold stone:
- It prevents insects such as cockroaches and ants from entering the house (especially at the threshold of the toilet door).
- It resists moisture and does not allow the environment around the bathroom to get damp.
- It is used to save energy and does not allow heat to be transferred
- It is possible to use the threshold stone as a separator between two environments.
- It increases the beauty of the door frame.
- They are good sound insulators.
- Also, they prevent water from entering the door and do not allow iron doors to rust or Wooden door.
The important point here is that the installation of the threshold stone should be done in a way that includes all these advantages. If the threshold stone is not installed correctly, not only it cannot prevent the entry of moisture, but it also brings many problems.
For example, sometimes it is possible that the height of the threshold stone is not enough to prevent water from entering the house.
Or the floor of the toilet or bathroom does not have enough slope and the water remains stagnant.
Sometimes it is possible that water penetrates under the threshold stone.
The size of the threshold stone
As we mentioned, the threshold stone is a rectangular stone that must be cut to the size of the door opening. Customers usually order this stone after measuring the door opening.
Also, the thickness of these stones is usually between 3 to 4 cm. At the same time, we should not forget that the height of these stones should not be so high that people's feet get stuck on it and increase the possibility of falling.
All types of threshold stones
But another question that is raised in the meantime is what kind of stones are usually used to make this threshold?
In answer to this question, we must say that they usually go for resistant stones. Especially stones that have good pressure resistance, such as porcelain and marble!
Also, the desired stone must have good resistance to heat. Especially if they are used for toilet and bathroom doors. Granite stone is usually used in such cases.
Meanwhile, marble is very beautiful and therefore very popular.

Buying threshold stones
When you want to prepare the threshold stone for the door, you must pay attention to a series of points that we have explained below:
- The first point here is that you must know which of the building doors you are going to use this stone for. For example, if you are going to buy a threshold stone for the toilet door, you must be resistant to humidity and heat.
- The color of threshold stones is usually light. But preferably, it is better that its color is a few degrees darker than the color of the flooring.
- Be careful that the quality and resistance of the threshold stone is high. However, this stone is supposed to resist various factors and if it does not have the necessary quality, it will soon lose its function.
- The surface of threshold stones should be matte and polished. At the same time, be sure to go for stones whose edges are polished so that they are not sharp and do not cause danger.
The price of threshold stone
During this article, we mentioned many times that different stones are used to make the threshold of the door. Some of these stones have more quality and resistance, and as a result, their prices may be higher.
In general, the price of threshold stone depends on the following factors:
- Stone type (granite, marble, etc.)
- Stone quality grading
- The thickness of the rock
- Dimensions and size of the stone
- The quality of stone grinding and its processing
last word
Building doors have different components. Today's people have well understood that building doors, in addition to security, must also be beautiful because they are part of the interior decoration of the house. This is the reason why he uses different materials and elements for the beauty of his building doors.
In the meantime, in addition to bringing a unique beauty to the door of the building, the door thresholds have countless other advantages and increase the life of the door. That is why we recommend installing them.
Rasta Choob As one of the oldest and best sellers of all types of construction doors, it is ready to answer all your questions in this regard. In addition, you can refer to the product menu to buy all kinds of anti-theft doors, interior doors, etc. Finally, we hope that this article was useful for you.
