Wide choice of colours. Always perfect insulation values.
Aluminium cladding on the exterior further improves PVC windows. Why? Because aluminium offers the maximum choice of colours and is at the same time highly heat-resistant. That is why this light metal always remains dimensionally stable, even for dark colours. And what about the window’s interior and core? PVC, our all-round talent, offers the best insulation values, is easy to maintain, durable and ideal for recycling. Finstral has been making PVC-aluminium windows since 1985. And we do everything ourselves – from the frame profiles and the insulation glass through to the installation standards. That is why our windows offer numerous advantages that can only be found at Finstral.