As a filling of metal-plastic doors, either double-glazed windows, or sandwich panels, or their combinations are used. However, another option is becoming popular — the HPL panel.
Plastic doors are quite easy to care for and maintain — this is one of their advantages. With the correct selection of components and compliance with the installation technology, such a door serves for a long time, and easily opens during the entire service life. In order for the mechanism to work without effort and extraneous sounds, it is enough not to expose it to extreme loads and periodically maintain it (cleaning lubrication).
If you ordered windows from a trusted supplier, and the installation was carried out by highly qualified specialists, then the situation described in the title rarely occurs. All the rules of care and adjustment are usually told when buying, installing and subsequent maintenance. However, if you have a window sash (or a door leaf) hanging on one hinge, or you need to make extra efforts to close the window — it's worth figuring out what the problem is.
Not only window structures are produced on the basis of a plastic profile. Metal—plastic doors are also quite popular today - at the same time, high strength, energy efficiency and versatility can be included among their advantages.
In the warm season, mosquito nets are an indispensable accessory for plastic windows. They protect against insects and, in addition, can prevent (or significantly reduce) the ingress of dust and plant pollen into the room. About what kind of mosquito nets there are for PVC windows, and how to choose them correctly, read our article.
Metal-plastic doors are becoming increasingly popular in the market. They are installed both indoors and as entrance structures. They are reliable, durable, energy efficient and have a modern design. In our article we will tell you what you need to pay attention to when choosing PVC doors.