To glaze as

Firstly, this is the building, it is already initially designed and built with the calculation for the consumption of the minimum amount of resources, and the use of the maximum of natural heating and lighting. The most affordable example will be to glaze as the area on the south side of the house as much as possible, thereby gathering to the maximum of heat. To avoid heat loss at night, the shutters are used, and the blinds will help to avoid overheating on hot days. For energy saving in such houses, they even put the swing gates in Minsk.