Materialen
Aluminium kozijnen
Aluminium window frames are slim, strong, and stable. In dormers, they are used for sleek, contemporary designs, often in combination with large glass areas.
Hoofdgids · 17 min lezenMaterialen voor dakkapellen: complete gidsThermal break
Aluminium conducts heat well; without countermeasures, it forms a thermal bridge. Modern aluminium window frames are therefore always thermally broken: an insulating intermediate profile separates the inside and outside of the window frame.
Voordelen
- Very slim profiles, plenty of daylight
- Long lifespan, little maintenance
- Sleek modern appearance
Nadelen
- Higher price than plastic or standard wood
- In basic execution unsuitable for classical architecture