Property prices have doubled since the turn of the millennium. Now price growth has slowed. Will property prices fall soon?
If you want to sell your house or flat or increase the mortgage for renovation costs, you need to know how much the property is worth.
Switzerland is banning more and more light bulbs that contain mercury. Now is the time to switch to energy-efficient LED lamps.
With ventilation you improve the indoor climate and living comfort. We present the two most important ventilation systems and their prices.
A lot of heat is lost through old and/or leaky windows. Is it worth replacing older windows with triple-glazed insulation ones?
