Not one advertising and the manager of the window for the sale of windows not to answer honestly to all questions regarding the proposed product. Basically, pitfalls are manifested at the stage of operation of windows. For example, a window without a window, opens along a horizontal axis, due to which the air flow is distributed differently. Before choosing a plastic window, in order to avoid unforeseen situations, contact friends or neighbors, for recommendations. The tree is famous for natural qualities, when building a house from wood, the question arises of what type of window is suitable, there is no unequivocal answer, depends on the choice of the owner. Some experts recommend wooden windows, others advise metal -plastic.
Wooden houses give a shrinkage, all parts of the house are subject to deformation when swelling or a leaf of wood, when installing windows, it is necessary to take into account the stirring of the structure. To exclude the skew of the window frame, it is necessary to install the mechanism of load compensation. The installation of the mechanism must be entrusted to the specialist. In addition to plastic and wooden windows, the choice offers metal -plastic, combined, PVC, aluminum structures. The leaders in the windows market are metal -plastic and plastic structures, which are used in new buildings and replacement of old windows.