Any modern company producing plastic windows is ready to fulfill any wish of the client - whether it is the manufacture of a triangular or round window, huge or very small. However, there are standard sizes of plastic windows that are always relevant - even in the age of great experiments. Moreover, these sizes are not invented - they are fixed in the list of State standards.
Plastic windows: standard sizes and GOST
The optimal sizes of window openings and blocks were calculated based on the requirements of GOST. Standard windows with two wings are 1300x1400 mm, and with three - 2050x1400 mm. Sometimes a tricuspid window can reach a height of 2070 - this allows GOST. Also, the standards indicate the standard sizes of plastic windows for skylights, balcony doors. The sizes for the so-called Khrushchev differ: for window openings with a wide window sill, bivalve - 1450x1500, tricuspid - 2040x1500; for narrow window sills 13001350 and 20401350, respectively.
Why are the "right" plastic windows in demand?
Standard sizes are still popular - why? Everything is very simple - the matter is in price. In-line production can significantly reduce the cost of the product, which means that standard windows will be much more accessible. The difference is sometimes so significant that it is much cheaper to fit window openings to the standard sizes of plastic windows than to make a custom window. This happens when private houses are glazed, built without observing GOST.
Which option to choose - standard or non-standard?
The standard sizes of plastic windows have their advantages: for example, the proportions are calculated as accurately as possible - they are tested by many years of practical use, while the increase in windows, which should increase the illumination of the room, cannot guarantee the reliability of the structure. For example, a blind flap with an area of more than 1000 square meters. mm will lead to deformation of the double-glazed window due to excess load, which can greatly reduce the window's life. But this only applies to really large sizes, in other cases, owners of plastic windows can build on their material capabilities.
It should be noted that the lower cost of standard windows does not affect their quality at all. The price of non-standard profiles increases the complexity of the manufacturing process - it requires individual calculations, design and preparation of production. Sound and thermal insulation performance of standard windows will be excellent, they will preserve the
microclimate of the room and will not spoil its appearance. In addition, one of the main advantages of plastic structures of any size is their durability: a well-made structure is able to serve its owners for several decades. And the simplicity of operation speaks for itself: no seasonal repainting and gluing of cracks - you only need to wash them from time to time using the simplest means. The choice of windows is a crucial question, and now you can do it correctly.