Modern window constructions are a complex system with elements that are interconnected. There are no those that can be neglected.
This may seem strange, but a very common mistake is the choice of the product that is made at a particular enterprise.
It can easily understand that the windows will be disappointed if the company uses thin double -glazed windows, cheap fittings, poor -quality reinforcement, and short -lived insulation. We can consider on which elements metal -plastic products are made, while the windows exhibition will be a very useful event for so many.
If you want inexpensive metal -plastic products to be operated for a long time, you need to decide on your needs. The technological features of the windows are determined by the conditions in which they will be operated. There are some main selection criteria. We are talking about the temperature regime in the room and outside it, the noise load and the requirements regarding safety.
Everything is of great importance. The climatic zone, the orientation of the window (busy street, a quiet courtyard), a room in which a window is located (in the kitchen, children’s, sleeping room), the floor of the dwelling. It should be noted that PVC profile is a very important element of the window structure. Its quality is of great importance for the duration of the operation of the product, isolating qualities and external appearance. Without a doubt, one must be careful about a certified plastic profile. It is known that many window manufacturers are dealing with German -made profiles, foreign companies offer several specialized series