Windows are needed not only for lighting while protecting from noise and cold.
They provide access to fresh air in the room and ventilation function.
To do this, the window has a sash, and modern fittings allow you to have a variety of ways to implement this process, including turning, folding, sliding, and so on.
Therefore, how to open windows is a very important point to pay attention to.
All Types of the Window Opening
Any sash windows are divided into two groups: deaf (do not provide fittings and the ability to open) and vice versa.
The second group is divided into different types, the most common of which are the following:
- A traditional rotary type is the most common option;
- A folding type has become commonplace simultaneously with the spread of PVC structures. It allows you to fold the sash for ventilation;
- A swing type combines both of the above options. The sash can be opened by turning or tilting.
Probably 90-95% of all modern types of plastic windows are constructed to use the above-mentioned ways of opening.
But there are other installation options, like double hung windows in Ottawa.
Some alternative options primarily include various sliding systems. They improve ergonomics and allow rational use of space in front of the window.
Popular sliding systems are the following:
- horizontal-sliding, when the sash goes to the side;
- accordion-type, when several sashes are folded, thus saving space;
- lifting and sliding: in this case, they can be shifted horizontally (a typical option for American windows).
A separate and quite rare design category should include the so-called suspended windows.
There are several basic variations with rotation around the upper edge of the axis, as well as with a vertical or horizontal axis of rotation.
Depending on the required method of opening, the accessories are selected.
Window Opening Methods: Inwards or Outwards?
Another classification feature of opening types is direction. The sash can open inwards or outwards. In addition, there are combined or doubled options.
These types allow the opening in both directions: the sash can open to the street and in the room.
In Europe, the traditional solution is to open the windows inside. But there are countries (such as England), where another option is popular.
There are no design restrictions for profile systems for the direction of opening the windows.
But when installing, the sizes of a window design need to be reduced to the same size that allows outward opening.
You can use the outward openings in situations when there is a shortage of free space (for example, on the balcony or loggia).
This option is appropriate when installing a wide window sill.
If you still have doubts about the type of opening, glazing, and the material you want, contact the professionals, and they will be happy to tell you about the available options.