The Choice of the form and the sizes of a window for the house is enough challenge for the unprepared person. The optimal variant in this case - to address for the help to the professional designer ( fig. 20 ).
a Fig. 20. The house with a round window
When the variant of a suitable window is chosen, and external walls are laid out, it is possible to pass to manufacturing of window boxes. It is difficult enough process demanding high qualification and skills of the master. Therefore it is better to get ready window blocks or to address for the help to the expert. .
The Total area osteklenija depends on an arrangement of a structure concerning parts of the world, its constructive decision, and also from its placing concerning other constructions. Also it is necessary to consider the floor area as the parity of the area of windows of a premise to the floor area should be in limits 1 / 5 - 1 / 8 . .
The Big windows located on northern or western wall, can become the reason of overcooling of a premise, promerzanija, and also the fuel over-expenditure. In areas where air temperature falls to the winter period to-40 °s, osteklenie windows can be threefold. .