Going to insert a plastic box? It's time to learn how to choose the right window, so you do not feel sorry about the wind money and nekachesvennoy purchase. The first thing you should know. that the plastic window usluovno called, they are actually metal and plastic that is inside every box is reinforced with metal to give the window the necessary static and stiffness in order to avoid various biases and sagging. Reinforcement plastic window should ideally produce pipes of solid section, which provides the necessary statistical characteristics. However, it happens that in the pursuit of savings, some manufacturers are reinforced with metal box n-shaped cross section, which further greatly affects the quality of the window. And does the absence of reinforcement negates all your good thoughts of warmth and comfort in the house. So, the continuous reinforcement – is the foundation of your happiness.
Second, it supplies. It is necessary to seriously come to the fittings in the choice of plastic windows. Its function – is to ensure a tight seal doors, ease of use and durability. Usually made of metal fittings and pay attention to the perimeter of the frame elements of the fittings have met at least 3 times that provide the most dense closing the window. Now you can find many sellers of plastic windows, but among other leader in sales of plastic Windows is a company add, which makes plastic windows by German technology. As the saying goes – German quality at home!