A combination of several

The construction of the winter garden using a metal frame is most widespread, since the product comes out durable, and the construction itself simply. Due to the use of aluminum, it is possible to solve the main problem of such buildings, namely corrosion. As for steel frames, they are relevant only there, aluminum cannot be used in view of dissatisfaction with the strength requirements, for example, spans between supports. If we talk about glazing, then in the winter gardens they mainly use double -glazed windows, and the triplex prefers the glasses as the glasses themselves. The latter is just a combination of several glasses, which are gluing with a film holding fragments during breakdown.