Replacing old windows is worthwhile in several ways. Among other things, because you save a lot of energy. What other reasons are there for replacing
Sooner or later, the first renovations will be due. If you plan the work cleverly, you can save a lot of money. We explain how.
Sooner or later, homeowners or co-owners who heat with oil will have to replace their oil heating. How much does a climate-neutral alternative cost?
Our checklist helps to get things done around the house that we usually like to put off.
Is the water flowing more and more slowly through the tap in your kitchen? Or are there white limescale marks on the tap in the bathroom?
Windows are subject to heavy mechanical stress and are permanently exposed to environmental influences, which is why it is enormously important to pro