Windows are subject to heavy mechanical stress and are permanently exposed to environmental influences, which is why it is enormously important to pro
With our new checklist, you can plan individual energy measures or complete renovations step by step and think of everything that is important.
No floor covering lasts forever. Carpet lasts on average 10 to 15 years, parquet 25 to 50. What should you look for when replacing a floor covering?
Since mid-2020, the Swiss National Bank has raised its key interest rate in five steps from -0.75 to +1.75 percent.
