If your dream is warm and comfortable, or you want to organize a winter garden on the balcony, your option is warm glazing. Work with heat glazing takes place in several stages. This is Euro -heating in which a metal -plastic profile, insulation, waterproofing, installation of heat sources are used. The cost of warm glazing will be higher than the cost of cold. The most expensive option can be aluminum insulation. Aluminum is more attractive than plastic, more durable and durable.