Fix window
One of the most widely used windows, single or part of a slat, is fixed windows. They don't have openings and fittings and are placed in a frame on the wall that accommodates the glass. These types of windows are used in places where visibility is important and special ventilation is not required.
Single -mode hinge
It is the oldest and most basic type of opening in all types of doors and windows with any type of material. Its openings include doors and windows that can be opened in the horizontal axis. This type of door and window provides light and ventilation.
Dual -mode hinge
Unlike the single-mode hinged opening, this opening can be opened in both horizontal and vertical directions. But its opening in the second axis, which is vertical, is up to 30 degrees from its closing point. This type of opening is a combination of the folding opening and the single-mode opening.
Sliding open
Sliding doors and windows are one of the most popular openings. Due to the small space they need to open, unlike hinges, they are used more in limited spaces, and their opening hinge is completely placed next to the fixed hinge.
Open
This opening is similar to the two-mode opening, with the difference that it only has a limited opening of 30 degrees in the vertical axis, and it cannot be opened like the single-mode opening. These openings are usually used the most in services and bathrooms where light and ventilation are important and visibility is not important.
Open the accordion
Just like accordion doors and guards that are gathered in one corner in the form of several slats, this type of opening also has the same system. Each slat is assembled on top of each other by means of hinge connections and forms an accordion opening. This opening is rarely used due to the special and very expensive and sensitive hardware.
Volkswagen Volkswagen
The type of mechanism of this opening is the same as the door of Volkswagen cars or airplane doors, which is between hinged and sliding opening, and because of the similarity and performance, they gave it this name. They are better than sliding doors in terms of airtightness. They work like hinges. This type of opening goes back after opening and by means of its fittings on the top of the hinge, it guides the opening hinge to the side of the fixed hinge. This opening requires special customers and unique taste.