There has always been a great variety in the structures of houses all over the world.
In fact, one can even find the difference in the shapes, patterns, and sizes in various ears of the human life.
However, the thing that is very commonly observed in every type of the house of any ear is the window.
A window is simply an opening for the ventilation placed in the walls of the home.
The term window seems very small and simple.
It seems so common and casual that many a times we must have taken it for granted.
But if we think deeply, there is a lot in our life related to this simple window.
The word window originated from the "vindauga", which means wind eye in simple terms.
The basic intention of having a window in the house wall is the ventilation and secondly the protection.
When we talk about a house, the ventilation is the most important factor that needs to be taken into account.
The main reason behind this is that good ventilation via the windows keeps a good oxygen flow in the house.
And from the biological background, the sufficient amount of regular oxygen supply is very essential for the healthy body.
That is the main reason that the position of the widows is very important in the house planning.
The position has to be fixed in relation to the location of the door and very importantly, with respect to the direction of wind flow.
The other important factor in having a window is the protection.
As described in some of the tribal literature, a window is the hole in the house that makes you trace the location and movement of your enemy.
This enemy can be man or any other natural disaster or trouble.
In short windows are just the inseparable part of every house.