Natural Line

The Alpac integrated window system also meets the new criteria for environmental sustainability, thanks to the use of recycled or natural materials. And performance is still a priority.

PRESYSTEM® iGREEN is an integrated system in 100% recycled insulating material.

Re-extrusion of standard profile production waste provides the aluminium, while the EPS comes from initial production waste (recovered sheets or scrap from building sites) duly reprocessed and bound together. The first to obtain CE marking, the EPS complies with the reference standard UNI EN 13163, as confirmed by checks carried out by important certifying bodies.

The result is a product with low environmental impact, high thermal performance and greater energy savings. Its thermal conductivity (λD 0.032 W/mK at 10°C) is actually lower than that of some non-recycled materials.