When a person chooses a window, he must remember that the operation of a double-glazed window in many respects depends on the accessories. Particular attention should be paid to window hinges. If you choose them correctly, then the apartment will be protected not only from the cold and drafts, but also from dust. The noise level that comes from the street will decrease.
What types of loops are there?
Plastic and any other window should easily open and close. Hinges should also provide a secure fit. These fittings can be divided according to the type of arrangement into upper and lower.
Hinges are also classified by window type:
- Rotary. It will depend on them where the window will open - to the street or inside.
- Folding. Promote opening the window up.
- Hinges screw window. Differ in the increased durability.
- Overhead. They are a special kind of window hinges. They are bought for designs that are heavy. This species has a high price, but they are used quite rarely.
Window hinges for windows come in standard sizes, as well as small ones. Large mechanisms are rarely used. Also, these elements differ in the method of production. Pressed and forged are available. Some opt for adjustable window hinges. Others take a simpler option - unregulated.
What materials are suitable for production?
A major role in the manufacture of window fittings is the material from which the hinges are made. They must support the weight of the entire structure and prevent sagging.
Hinges are mainly made of brass. An aluminum alloy or steel is suitable for production. Some manufacturers work with extremely durable plastic. Decorative strips are also made of it. To prevent rust from appearing on steel hardware over time, the products must be coated with a special galvanizing layer.
What to look for before buying?
Before you buy a loop, you need to determine the weight of the wings. Standard designs weigh 180 kilograms. The hinges must be of high strength. Each should work without failures of approximately 16 thousand cycles. You should take into account the weight of the entire double-glazed window, as well as how much the set of accessories weighs. Some do not use window hinges, but door hinges.
It is believed that the elements that are made by cold forging, are characterized by increased strength and serve for many years.
What is the difference between hidden mechanisms?
Nowadays, most people prefer to install hidden hinges in their homes. This type has advantages over the classic.
Part of the hinge is embedded in the sash, so it is not visible from the outside. This design looks very aesthetically pleasing. In addition, invisible hinges ensure the maintenance of heat in the room. The rubber seal installed in the window remains intact. The hinges do not allow cold and draft from the street.
This hinge mechanism has proven itself due to its high tightness. An additional window sash clip appears. The lower part of the loop has a protective mechanism. It will reliably protect when trying to hack. This installation is perfect for residents of apartment buildings, in which housing is located on the ground floor.
Feature of screw mechanisms
They differ in their composition. This includes the frame part and the sash. Each element has threaded pins. Most often, this type of hinges is installed on wooden windows. The casement part of the hinge is mounted in the casement. The frame part is installed in the window box.
The use of this type of hinges increases the reliability of the structure and its life. You can buy decorative caps for accessories. The design will be aesthetically pleasing and have a finished look.
This type is used when they want to be able to adjust the pressure of the wings. Each loop is equipped with several pins. The maximum can be 4 pieces. They are suitable for reinforcing large windows.
What care is required?
In order for the hinge device to work properly, they must be lubricated periodically. Some mistakenly believe that it is possible to lubricate the mechanism with sunflower oil or petroleum jelly. By resorting to folk methods, you can ruin the hinge device. You must buy technical or synthetic oil. Mineral engine oil is well suited for these purposes.
You need to lubricate all parts of the window, which when opened are subject to friction. First you need to clean the metal surfaces.
Many people wonder how often it is necessary to lubricate window hinges. It is recommended to carry out prophylaxis once a year. There are also special sprays for window hinges. They are convenient to use. Sprays allow you to evenly distribute the oil inside the loop. With regular care, this design will last a very long time. In addition, the window will open easily and soundlessly.